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Contributing Editor:
Bruce Zimmerman

 

City Gardening                         January 2003

 

ENVIRONMENTALISTS VS. GARDENERS AS BATTLE IS JOINED

St. Phocas suffers, P.E.I. birders report net results, happy hyacinths and more

                                     The Year to Get a Gardener’s Goat

Kung Hei Fat Choi – a Happy and Prosperous New Year. It was the Emperor Huang Ti who, in 2600 BC according to tradition, introduced the Chinese lunar calendar and the first cycle of the zodiac. A dozen beasts are involved with an excellent choice for gardeners, the goat heading up 2003.  Excellent because the goat represents all that is elegant and artistic in Chinese culture. What else should one expect from gardening?

But if environmentalists have their way, not much. They would agree with the Duc de Saint-Simon observing with jaundiced eye the landscaping efforts of his sovereign, Louis XV:  “It diverted him to ride roughshod over nature and use his money and ingenuity to subdue it to his will.”

Something strange and new has been emerging from the horticultural undergrowth though. Resistance is growing as the commissars of gardening correctness become increasingly desperate to ram their odious ideology onto the landscape. Lawn care professionals and garden maintenance contractors have long warned that under when pathogens reach plague proportions, chemical controls are required.

Apparently this message got through to Ontario homeowners this past season. Faced with loss of lawns and gardens, especially from grubs and diseases, along with inclement weather, they called for professional aid, not ranting greenies. The net result for the lawn care sector was their busiest and most profitable year ever, confounding the seers of doom and gloom.

Perhaps this caused the increasing virulence at municipal public meetings where the possible bans to pesticide use on both private and public land was discussed. Like it or not, Toronto is the largest urban municipality in the country and is seen as the key by proponents and opponents to pesticides alike. To paraphrase the quotation, “what is good for Toronto is good for the country.” Despite pressure from environmentalists, in a lead up to the main act, a proposed ban of leaf blowers was blown away by Toronto city council. Thoroughly alarmed, the environmental lobby agreed to drop everything else to concentrate on the “pesticide issue.”

Meanwhile, an apparently hibernating horticultural industry had roused itself, refusing to roll over and surrender to gasping greenies. Representatives appeared before every committee and public meeting to present the professional viewpoint and offer a solution to please the real stakeholders, the average homeowner. At this the compost really hit the fan. According to reports from an Oakville, Ontario, municipal meeting, a local anti-pesticide resident accused lawn care operatives of threatening her, along with many other residents she knew. Oakville’s mayor immediately demanded a police investigation, to which industry representative Ken Pavely wholeheartedly agreed. If the accusations prove untrue he says, however, the person making the allegations must be prosecuted.

Obviously everyone is increasingly concerned with the environment. Or are they? Could it merely be a very vocal minority who have gained the media’s attention? It appears strange that while demands for professional spraying services increase, interest in television’s The Green Channel is so low that, according to surveys, at any given minute it has less than a hundred viewers. This is the lowest of any of the 57 digital channels available in Canada. The Lonestar channel, featuring nothing but westerns, has 13,000 viewers per minute, the same surveys found. Perhaps Ken Pavely is the horticultural industry’s  Lawn Ranger. Stay tuned.

                                                St. Phocas Follow-Up

Ghastly fate for the gardening saint

Regular readers will recall back last summer we ran a feature on saints associated with horticulture. Prominent among them was St. Phocas the Gardener. Little is known about this early Christian martyr and recent archaeological excavations at the village of Ciftik on Turkey’s Black Sea coast have not done much to improve things.

All that can be safely stated about Phocas, according to Donald Attwater in the Penguin Dictionary of Saints, is that there was a martyr by that name “who suffered at Sinope in Pontus.” A sanctuary was to be found there and he was “widely venerated.” According to Bishop Asterius of Amaseia in the same region, preaching early in the 4th century, Phocas was a market gardener and devout Christian. For reasons the bishop does not give, he fell foul of the Romans who ruled the area and soldiers were sent to execute him. Arriving at his cottage but not recognizing the gardener, they inquired as to his whereabouts. Phocas assured them there victim would be available for them the following morning. Meanwhile, he invited them in to dine and sleep. This allowed him time overnight to dig his own grave, which he duly filled when he revealed his identity. The soldiers, said Asterius, carried out their orders and very regretfully beheaded him.

In the early 1990s, chance discovery of pieces of Roman mosaic washing up on ther seashore at Ciftik revealed to investigating officials from Sinop Museum that a church dedicated to St. Phocas must be nearby. The site was quickly identified in what has been a valley bottom, now at the edge of the sea. A specialist in early Byzantine archaeology, Dr. Stephen Hill of the University of Warwick, U.K., was invited in to excavate the remains of the gardener’s church.

Alas, it was, says Dr. Hill, “built on a very unlucky site.” Barely had construction of the church commenced when and earthquake hit, destroying the south side and blocking the tomb of St. Phocas himself. Then the dangers of building at the bottom of a valley were discovered the hard way when, soon after the mosaics were installed, the entire church became flooded. The finale came when a second earthquake hit just as the church was receiving its fittings.

At this the construction crew gave up in defeat. St. Phocas’ Church was given over to the manufacturer of pottery. Mother Nature, however, had not finished. It appears that a landslide swept over the building, causing more major destruction and it as abandoned to road makers for salvage of what materials they could. As a final indignity, the discovery of poppy seeds and a broken pipe indicates that, archaeologists believe, the surviving porch became an opium smokers’ den.

According to Dr. Hill, the site is simply so unstable that visitors will never be allowed to visit. Indeed, great cracks have appeared and it has been necessary to lift the remaining mosaic to safety at the Sinop Museum. This is in the city of that name on the east side of Cape Ince, about halfway along the south shore of the Black Sea. For Information on travel in Turkey go to www.turkey.org

Brighten Up the Winter Home with Hyacinths

“If you are a regular flower buyer, do something a little different this winter,” recommends  Carol Cowan. “Try a few pots of flowers instead. They last much longer than cut flowers which are, in fact, already at the end of their life span the minute they are cut from their ‘mother’ plant.’ Carol  Cowan should know. Representing the Netherlands Flower Bulb Information Centre, an organization for professional horticulturists in Canada, she is truly a gardening guru of long standing – and kneeling.

“Buying potted flower bulbs is actually an act of faith,” she says, “especially if you buy them when there is little else to see in the pot other than a few leaves and green-sheathed buds.” However, to obtain maximum, long-lasting enjoyment this is the stage at which to purchase them, not when they are in full bloom and already enjoyed by the grower or florist. Purchasing when the buds are barely visible gives up to three weeks of bulb bliss – and a reminder that spring is just around the corner.

And what flower is best at this other than the deliciously scented hyacinth? Each hyacinth flower contains about 50 florets which commence rather pale, and then mature over a few days into their true colours. “From January to March potted Hyacinths are available in all their colours: pink, blue, purple, white and more recently pale yellow and even red,” says Cowan. “They are all different, some have taller flowers, others are short, but common to all Hyacinths is their embodiment-of-spring fragrance.”

Apparently, growers in the Netherlands have recently been working on a fragrance code, according to Cowan, so that people can select their hyacinths not just for their colours, but also for their potency of the fragrance. There are there categories of fragrance: strong, medium and light, with most varieties belonging to the ‘light’ group.

Preliminary research results have yielded the following examples:

Hyacinths with a Light Fragrance:

‘Pink Pearl’ (bubble gum pink), ‘White Pearl (snowy white),’Bleu Jacket’ (dark blue with a purple stripe on each petal) and ‘City of Haarlem’ (soft, primrose yellow)

Hyacinths with a Medium Fragrance:

‘Atlantic’ (amethyst-violet), ‘Jan Bos’ (fuchsia-red) and ‘Anne Marie’ (soft pink)

Hyacinths with a Strong Fragrance:

‘Delft Blue’ (soft, lilac-blue)

If the program is a success, says Cowan, Canadians can most likely look forward to finding fragrance information printed on the sleeves of potted Hyacinths in about three years.

We Get Catalogues

Do doubt about it – everybody’s getting on the Web and seed and plant suppliers are no exception. But for us oldsters it is always nice to renew memories of what it is to wrap your hands around the real thing. Better yet, it makes great reading in bed even if the spouse does complain of being neglected.

Two of the best arrived recently, both also available in electronic from: Veseys (www.veseys.com) and Grimo Nut Nursery (www.grimonut.com). Veseys of Prince Edward Island have been known to almost three-quarters of a century of Down East gardeners. In the past few decades, their fame has spread as gardeners looking for short-season vegetables and flowers in particular have discovered Bev Simpson, his family and enthusiastic employees. 

More recently, Veseys have branched out – of that is the right phrase – into bulbs also, along with perennial plants and other more specialized offerings. In the veggies though, how about ‘Kaleidoscope’ Swiss Chard with stalks of not just white or red, but also yellow, salmon, and light green? Or for those with ambitions in the pumpkin department, seeds of the famed ‘Atlantic Giant’ which has produced at least one 1,337-pound pumpkin!

You get the hint when you spot their phone/fax numbers: 905-YEH-NUTS. In fact, to many nuts and Grimo are one and the same when it comes to shelling out for . . . oops – it’s catching. Increased popularity has its price though, and in this case some trees have become so popular that Grimo is forced to take orders up a year in advance. Fanciers in south-central Ontario will find it a pleasant drive close to Niagara-on-the-Lake and for others there are reliable and economical shipping arrangements.

Grimo offers useful advice also. Where else could you learn that if you fancy the edible pine nuts of Siberian or Korean pines (Pinus cembra ‘Sibirica’ and P. koraiensis respectively) should be planted with a spadeful of soil from under an old pine to inoculate the roots?  Besides all manner of nuts, there are also mulberry, persimmon, paw paw and even edible fig.

                    Net Results of Winter Protection on P.E.I.

Outside of Anne of Green Gables, most Canadians associate Prince Edward Island with potatoes and, more recently, pork barreling. A birder who wants to banish netting from gardens winter and summer alike now joins these. Writing in the Island Naturalist, David Seeler tells of his experiences with protective wrap around his junipers and hungry Bohemian waxwings.

Having finished up wild berries elsewhere those on Seeler’s evergreens attracted their attention last winter. As with so many Canadian gardeners, he had elected to wrap these shrubs in two-centimetre mesh netting to prevent possible damage from heavy snowfalls. Not fastening it at the base, he found to his horror that the waxwings were getting trapped inside. Despite cutting several large holes as “easier access and exit ports,” four birds become entangled in the netting, two of them with fatal results.

As a result of this Seeler wants us to wrap our winter evergreens in burlap or very fine meshed green cloth. Not content to rest on his laurels – or junipers – he also instructs us to “be careful in your selection of netting to protect gardens or fruit-producing trees in summer.” City Gardening has covered the bird scene for many years. Perhaps PEI birds are less used to common garden practices, but we have never heard of such incidents elsewhere.

Our recommendation is to avoid getting into a flap over minor incidents and secure the bottom of the netting firmly around the trunks. As for burlap, regular readers know our feelings on the matter – check last month’s edition.

                                                   Gardening Web

                                                       Floral Hotspots

The in-phrase to be heard amongst ecologists and others these days is “biodiversity hotspots.” Just over two dozen small areas scattered around the world International contain almost half of our plant species and a third of the vertebrates. The Washington-based Conservation analyzed these a couple of years ago and the expanded version of this at atlas is now available online. A click of the mouse lifts you to threatened flora of New Zealand, the coast forests of Brazil, California, West Africa, the great island Madagascar onwards Check it out at www.biodiversityhotspots.org/xp/Hotspots

 

Pesticide Bylaws

The rest of Canada is inclined to view Toronto as a modern-day Sodom-on-the-Lake, luxuriating in unseeingly splendor on the lush banks of the Gomorrah. Appalling perhaps but pretty hard to ignore, and never more so as its dysfunctional council   attempt to come to a consensus on pest control and the use of pesticides for immoral purposes. Whatever they decide is likely to become the blueprint for municipalities large and small from sea to sullied sea. Dr. Sheela Basrur, medical officer of health for the city, drew up a report optimistically entitled Finding Common Ground, released last November. This will be mauled and manhandled through this winter by various city committees and is available at www.toronto.ca/health.

Leading the charge against Dr. Basrur is the Pest Control Safety Council of Canada (PCSCC), which can be accessed at www.pestcontrolsafety.org.

 

Threatened North American Plants

When our American cousins do something it is rarely by halves. Their federal Department of Agriculture  (USDA) is an almost frightening example of efficiency that Ottawa attempts to emulate. Unfortunately the poor bungleaucrats of Bytown have let gathered enough energy to make easily available which of the many Canadian plants are threatened. Not so the data base established by the USDA, which co-operates with individual states to list endangered plants south of the border, along with descriptions, ranges and correct nomenclature. Go to  www.plants.usda.gov/cgl_bin/topics.sgi?earl=threat.html

 

Landscape Plant Info for Ontario

Filled with information on ornamental plant production, fertility and pest management and aimed at professionals in the plant nursery, landscaping and garden centre businesses, the Ontario Ministry of Agriculture and Food (OMAF) maintains a web site that can be accessed by amateurs seeking information also. And why not – it is your tax dollars also. Like much of government, it is somewhat of a mouthful but unlike most bureaucratic endeavours, well worth investigating.

http://www.gov.on.ca/omafra/english/crops/hort/nursery.html

 

Weather Effects

Ottawa’s Kyoto Clowns are regarded with some amusement by most true gardeners, more experienced at the vagaries of the weather than the ostriches of Ottawa. One must admit though it is frequently more comfortable – and often safer – to be able to observe such on the monitor. Harald Edens is in graduate school in atmospheric physics at the New Mexico Institute of Mining and Technology in Socorro but his passion appears to be pics of weather. Reminds us of the meteorologist who could look into a girl’s eyes and predict whether . . . www.weather-photography.com

January Horticultural Happenings

Toronto Field Naturalist Outings

Free guided walks; children welcome but please no pets; all are TTC accessible; dress according to weather, bring beverage, camera, notebook and binoculars’ more 416-593-2656 or www.sources.com/tfn

*8 January Allan Gardens Heritage Walk – meet 1 p.m. at conservatory entrance, south side Carlton, east of Jarvis; walk will end at 3 p.m.

11 January Nature in The City Urban Geology – meet 1:30 p.m. nw corner Queen & University; wlak will end at the Royal York Hotel.

*14 January Prospect Cemetery Trees & Shrubs in Winter – meet 10 a.m. cemetery entrance St. Clair W opposite Lansdowne; walk ends at 1 p.m.

19 January Lost Meanders of the Don Urban Ecology – meet 2 p.m. ne corner Wueen E and River St; walk ends at Riverdale Farm

26 January Eastern Lakeshore & Highland Creek Nature Walk – meet 11 a.m. se corner Guidwood Parkway & Morningside Drive; bring binoculars, snack and a hot drink.

* very highly recommended

 

Civic Garden Centre

A well-established organization ‘helping people grow.’ Edwards Gardens, 777 Lawrence Ave. E. at Leslie St., Toronto; for information oncourses, special events  telephone: 416-397-1340; fax: 416-397-1354;  e-mail: civicgardencnetre@infogarden.ca

 

Mycological Society of Toronto

Meetings on mushrooms and “forays” to look for them; more information 416-444-9053

 

High Park Sunday Walks

Meet 1:15 p.m. south of the Grenadier Restaurant; a $2 donation is requested; more 416-392-1748

 

Toronto Entomologists’ Association

25 January monthly meeting, 1 p.m. Room 119, Northrop Frye Hall, 73 Queen’s Park Cres. E.;: ‘Insects of the Haliburton Forest’

 

Ontario Rock Garden Society

12 January meeting at Civic Garden Centre, 777 Lawrence Ave East, Toronto commences with plant sale at 12:30 followed by speaker at 1:30 p.m.: Larry Davidson “Treasures of Lost Horizons.” Visitors welcome

 

Nature Wildlife Federation Travel Trips

For more information, call 1-800-696-9563, visit www.nwf.org/expedtions

8 – 16 February “The Green Route” of Northern Honduras: from Rain Forests to Reefs; US$1,925

7 – 21 April Suriname Explorer, Nature and Cultural History US$2,990

 

Allan Gardens

Until 6 January, Victorian Christmas with topiary from the Nutcracker; South side Carleton Street between Jarvis and Sherbourne Streets; open Monday to Friday 9 a.m. to 4 p.m., weekends and holidays 10 a.m. to 5 p.m.; further information 416-392-7288

 

Centennial Park Conservatory

Three greenhouses with a total of more than 12,000 square feet of interesting and changing plant collections. 151 Elmcrest Road. Open daily 10 a.m. to 5 p.m. More information at 416-392-8543

 

Cloud Garden Conservatory

A walk-through greenhouse that recreates the lush tropical foliage of a Costa Rican cloud forest. South side of Richmond Street, between Yonge and Bay Streets. Open Monday through Friday 10 a.m. to 3 p.m. (closed on holidays). More information from 416-392-7288

                                             Gardening in the Headlines

A round-up of the past few weeks news of interest to gardeners

 Landscaping

§         In a gesture of generosity, federal Environment Minister David Anderson announces just over a half-million dollars for projects across the province, including one in Toronto to test the effectiveness of rooftop gardens in reducing storm water runoff. Proof presumably that not all taxpayers’ dollars are washed down the drain.

§         Fountains enhance public places and many private gardens. Now, thanks to Gianluca Li Puma at the University of Nottingham, U.K., fountains can purify water by spraying it in an umbrella pattern over a film of titanium oxide and allowing the ultra violet in sunlight to destroy pathogens and poisons. “It will look pretty too,” he says, according to New Scientist magazine.

Lawns

§         Saddam Hussein’s Al-Sajoud Palace on a bend in the Tigris River of western Baghdad is not likely place environmentalists would wish to experience. Journalists visiting the joint in early December reported sweeping lawns and vast beds of yellow and pink roses, all no doubt artificially irrigated and fertilized given the Iraqi climate.

§         “The activists are fighting to save the environment but somehow they’ve been mislead into viewing us as the enemy.” Mike Ufkes, former chair, Lawn Care Commodity Group, Landscape Ontario

 

Trees

§         The Israeli Defence Ministry investigates newspaper reports that thousands of olive trees have been illegally sold by contractors preparing a new defensive wall. The trees, owned by Palestinians, were supposed to be relocated on to land chosen by the owners.

§         Macleans magazine discovers in December an enemy from Asia, the emerald ash borer, is devestating Fraxinus trees in Michigan and around Windsor, Ontario. Clear-cutting on urban streets is the only answer along with imposing strict quarantines. Here, as elsewhere, this was reported many months previously.

§         A pair of Pittosporum tanianum trees unique to the New Caledonia island of Lepredour in the Pacific have been rediscovered after listed as extinct thanks to introduced rabbits chowing down on them.

§         Bees in trees discourage wild African elephants from wreaking havoc, and may even save the lives of the increasing numbers of innocent people crushed to death each year, according to Fritz Goliath at the University of Oxford, who has been experimenting with hives of the aggressive African bee Apis mellifera africana in Kenya

§         Scott Peterson of the alternative weakly NOW discovers to his very vocal dismay after bicycling through Toronto’s Mount Pleasant Cemetery, that qualified experts of many years’ experience actually have the audacity to order overgrown trees removed instead of continuing on naturally, as if they were in a forest. Chief arborist Jack Radecki must be grateful for Petersen’s proffered advice.

 

Roses

§         Next to orchid lovers, rosarians are the true fanatics of the horticultural world. But a Black Rose Club, co-founded by Jack McGeorge, a UN weapons inspector in Iraq? Alas, before we whip up a frenzy of excitement accompanied by requests begging for details of membership, it turns out that Mr. McGeorge and his fellow fanciers are into sadomasochism . . .  A rose is a rose is not always a rose.

§         The oil painting entitled Gather ye Rosebuds while ye may, created in 1909 by British artist John William Waterhouse and discovered last year in an Ontario farmhouse, fails to reach the agreed on price at Christie’s auction house in London England. It was expected to fetch at least $7.3-million but bidding only reached $2.9-million, not enough, the Canadian owners said.

 

Flowers

§         Arson is suspected as the flower shop owned by former royal butler Paul Burrell in Holt, North Wales, goes up in flames. Firethorn, Pyracantha, perhaps?

§         Assuring good luck during the coming year, revelers at Rio de Janeiro’s Reveilon New Year’s beach bash cast flowers into the waves to propitiate the goddess of the sea

§         The ‘Orchid King’ of China, Yang Bin, second richest man in the Celestial Kingdom two years ago, worth US$1.2-billion in a fortune founded on flowers, now languishes in jail facing charges of fraud, bribery and tax evasion. Ironically, the orchid, along with the plum blossom tree, bamboo and chrysanthemum are regarded in China as the “four virtuous gentlemen.”

§         To the great delight of biology students, many orchid blooms mimic female wasps and bees so successfully, they fool the males into attempting to copulate, and in so doing pollinating the plants. Unfortunately while this may be great for the orchid, but male thynnine wasps are so bamboozled by the ersatz females that they neglect the genuine article, report scientists in Proceedings of the Royal Society of London B

 

Down in the Vegetables

§         Late potato blight, Phytophthora infestans, is growing more virulent than ever but scientists believe that genetic engineering offers the only possible solution. Of course, muses John Helgeson, a U.S. Agricultural Research Service plant pathologist, “getting McDonald’s to accept a ‘transgenic’ potato is another matter.”

§         Villagers in northeastern Turkey are issued with ammunition to protect their gardens from invading wild boars, forced out of their wild haunts by bitter winter weather. In Canada, we would call them environmentalists.

 

Fruit & Nuts

§         “An orange fell in my turban,” is the Danish expression for unexpected good luck, reports travel writer Cleo Paskall in the National Post. She doesn’t know why, either.

§         According to New Scientist magazine, wild pineapple fruit is eaten on the ground where it has fallen by various wild animals, which in the process spread its seeds. But the magazine doesn’t explain how the seeds then get high into the tree on which the pineapple plants grow . . .

 

Spices and Herbs

§         Distributor’s of ginseng products are raising the wrath of legislators and consumer watchdogs alike, reports the Smithsonian magazine, but this hasn’t “cooled the red-hot market in wild American ginseng,” writes David Taylor, who notes that in the space occupied by a single Christmas tree one can raise up to US$4,000 worth of wild ginseng.

 

Houseplants

§         “Jennifer Sloane, the FinMin’s communications director, wouldn’t know a bond issue from a bonsai,”  Frank, 12 December 2002 Issue 392 p.6

 

Bugs and Gardeners

§         News from B.C.’s interior takes time to reach us, hence the two-month  delay in reporting a 27-hectare spider web whipped up by billions of Halorates lsenius spiders near the village of McBride, on the upper reaches of the Fraser River. Fascinating for some, but perhaps an area to be avoided by those sufferers of arachnophobia.

§         “They are growing like fungus,” quote Canadian-born actor William Shatner, a.k.a. Star Trek’s Captain Kirk of the futuristic fans or ‘Trekkies’ or the cult sci-fi series. Spores in space?

§         Gardeners bothered by deer damage might follow the suggestion of the West Japan Railway Company who, bothered by the animals bashing their brains out against locomotives, are spraying the tracks with water laced with lion dung as a deterrent.

§         Male Antistrophus rufus wasps on the Illinois prairie find their female partners concealed inside compass plants thanks to the female’s ability to alter the ratios of monoterpenes within the plant, the chemicals that cause the plant to smell, reports John Tooker of the University of Illinois, Urbana-Champaign.

§         A pair of Oxford University researchers report in the journal Nature that they have succeeded in photographing and analyzing butterflies in free flight, revealing patterns that astound aeronautical engineers.

 

Weeds

§         Monsanto, the agr0-chem colossus and Chemical Products Technology, a generic herbicide manufacturer, decide there is no percentage in paying off lawyers and agree to drop lawsuits regarding Roundup and ClearOut weedkillers.

 

Compost

§         Over 2,000 Ontario farmers queried on new legislation aimed at controlling pollution from livestock manure spreading agreed but required financial help to comply. If there is so much of it, home gardeners are left to puzzle out why the price for the stuff isn’t being reduced.

 

Gardening in the City

§         Toronto Mayor Mel Lastman announces that although city bungleaucrats were wrong to name the Nathan Phillips Square Christmas tree a “Holiday tree,’ their “hearts were in the right place.” Too bad their brains were not.

§         The gnome year ended with police in Stoney Creek, Ontario, discovering 40 gnomes around the old city hall there. Believed stolen from local gardens, the constabulary are baffled as what to do with the statues. Might we suggest sending them to Nome, Alaska or check www.lpaonline.org?

§         Bonnie Rapus of King City, Ontario, discovers a U.S. weather balloon bobbing on her backyard hedge and is evacuate with her two children from the house until police can confirm there is no danger.

 

Inventions

§         Professor Stephen Salter of the University of Edinburgh receives a quarter-million dollars to develop a rainmaking turbine for operation in desert areas adjoining the sea. If it becomes as dry as they claim, perhaps it would also work for the Great Lakes.

 

Fertilizer

§         The Philippine federal government bans the importation of the fertilizer ammonium nitrate, which terrorists from Kansas to Kuwait have found useful to boost their bombs.

§         Mighty Potash Corp. of Saskatchewan Inc., the world’s largest manufacturer of fertilizer cries the blues after disastrous agricultural conditions afflict its farmer customers. Bright light on the horizon: China signs an agreement to purchase potash in “large volumes.”

 

Science and the Gardener

§         The calamity of Bangladesh’s arsenic-poisoned water wells has at least in part been caused by vast quantities of water removed by agricultural pumping, reports hydrologist Charles Harvey of the Massachusetts Institute of Technology in a paper published by the journal Science.

§         The U.S. government orders a half-million bushels of soybeans possibly contaminated by corn genetically engineered to produce drugs and “pharmed” in Iowa and Nebraska by Texas-based ProdiGene, who are on the hook for an estimated US$3-million as a result.

§         Mexican scientists are convinced they have proof positive that transgenic corn is present in Oaxaca state but researchers elsewhere have “harshly criticized the methodology” of the original study at the University of California, Berkley, according to the journal Science as the controversy continues.

§         Most animals cannot see colours at night but researchers at Lund University, Sweden have demonstrated that nocturnal elephant hawkmoths (Delephila elpenor) can pick out yellow or blue artificial flowers under conditions resembling a starry but moonless night.

§         Sixty per cent of oxygen is produced by cyanobacteria one of which, Prochlorococcus marinus, is the most abundant of any species on the planet. The smallest photosynthetic organism known, points out Elmars Krausz, of Canberra, Australia in New Scientist, “it was only discovered in 1988.”

§         Thanks to accelerated melting of the polar ice caps, the planet is now shaped more like a pumpkin, scientists at NASA’s Jet Propulsion Laboratory in Pasadena, California, and the Royal Observatory of Belgium report, apparently more proof of a global warming trend. Middle age spread perhaps?

 

Travel

§         The Globe and Mail ‘s travel writer Laszlo Buhasz appears to lack horticultural knowledge when he states that by visiting the Welchman Gully National Park, it is “as close as you’ll get to see what pre-colonial Barbados must have looked like . . . a dense forest of tropical plants and trees, including nutmeg, bamboo, clove and palms.”

 

Weather

§         The high winds of southern California known as the Santa Ana batter the Los Angeles area, leaving Hollywood, which has know holly trees but plenty of palms, littered wither their fallen fronds.

§         Hundreds of Australian women from the state of Victoria are said to be preparing to head for the outback next March, before the next crop planting season, there to doff their clothes and conduct a rain dance to break the worst drought of a century. Note to similarly concerned ladies of Alberta and Saskatchewan: before doffing dudds in rural areas for the same purpose, remember the Great Canadian Mosquito.

§         Snowstorms, mild spells and rain in May for southwest Saskatchewan, forecasts retired farmer Gus Wickstrom after examining the spleens of 31 freshly slaughtered pigs. The Romans also forecast omens from entrails. Either way, we’re not squealing.

§         Members at the annual meeting of the American Geophysical Union learn that predicted climate changes will not proceed as smoothly as the graphs suggest but, instead, will likely be abrupt and extremely irregular. “Nature never does anything smoothly,” said Dr. Richard Alley, formerly the chairman of American National Research Council’s Panel on Abrupt Climate Change.

 

Law

§         Alberta farmer Jim Chatenay, jailed for selling his grain himself in defiance of the Wheat Board monopoly, is released after 23 days in prison.

§         And, later, all the other Alberta farmers imprisoned in Lethbridge for daring to defying Ottawa’s bureaucracy and sell their own grain have now been released.

§         ‘Farmers for Justice,’ who are battling the monopolistic commissars of the Canada Wheat Board and went to jail for their defiance, are continuing the good fight, with a rally planned this month says Jim Ness in Calgary.

§         In less than a week last November, Hamilton, Ontario, police seized $192,000 in hydroponic equipment and 6,000 marijuana plants while raiding ‘growhouses’ in the city.

§         Hydroponic indoor farming of marijuana has become very big business in the Greater Toronto Area (GTA), with some legal eagles estimating 10,000 houses being used for the purpose. The resulting crops are mostly exported south to the U.S. making Canada the “Colombia of the North” in exporting drugs.

§         A 24-year-old Oakville man picks a poor time to pilfer a pine from a local park to use as a Christmas tree, being caught in the act by an off-duty Toronto policeman exercising his police-dog partner.

 

Business

§         A poll indicates that 60% of Canadians believe farmers should be allowed to grow genetically modified crops without interference by government agencies.

§         Argentina’s economic chaos results in an advertising campaign on television and in newspapers to persuade farmers to exchange several tonnes of soybeans, wheat or corn for vehicles, farm machinery, fertilizers and pesticides they require.

§         Banning pesticides for ornamental landscape use in Ontario will cost 30,000 jobs, 1,300 small businesses and $200 million in sales, warns horticultural association Landscape Trades.

 

Kyoto Kafuffles

§         Greg Weston of The Toronto Sun, questions how effective Canada’s contribution to Kyoto can be when we account for 2% of global greenhouse gas emissions and agree to reduce these by 0.06% in the next decade. By comparison, he points out, the U.S. along with unaffected countries such China and India spew out 75% of all such emissions.

 

Environment

§         Nova Scotia environment inspectors receive a guidebook instructing them how to apply laws they supposedly already are familiar with.

§         The annual Christian Farmers Federation of Ontario convention announces they are embracing the European “multi-functional countryside” in which a surcharge is levied on locally produced food since farmer are, they claim, ecological custodians of the environment.

§         The World Food Program feeds GM corn to starving Zambians in southern Africa because the organization says it has no other stocks.

§         Massive peat bogs underlying Indonesia’s forests are drying out as a result of agricultural activities, then burning to release a billion tonnes greenhouse gas carbon dioxide this year, equal to about 15 per cent of all CO2 released into the atmosphere during the same period.

 

Health

§         Toronto Councillor Norm Kelly asks for health foods such as broccoli and other fresh vegetables served as snacks at meetings of the Board of Health meetings, of which he is a member, along with fresh fruits, green tea and whole-wheat crackers, instead of the usual pop, cookies and chicken sandwiches.

§         “Antibodies to West Nile virus have been found in non-migratory birds in Britain,” reports New Scientist magazine, optimistically adding that the risk there is believed low, “given the cold climate and relatively few mosquitoes.” Sure, just like here  in Ontario.

§         According to the World Health Organization the top 10 risk factors causing disease and death are: being underweight; unsafe sex; high blood pressure; tobacco; alcohol; lack of clean water and sanitation; iron deficiency; indoor smoke from fires; high cholesterol; and obesity. Pesticide pollution, so beloved by environmentalists, didn’t make the list.

§         The havoc of hay fever may be controlled without drugs by an effective nose filter developed by an Australian team at the Woolcock Institute of Medical Research in Sydney works, reports New Scientist magazine. Successfully tested, it is two years away from marketing.

                                        Horticultural Humour

The businesswoman ordered a fancy floral arrangement for the grand opening of her new outlet, and she was furious when it arrived adorned with a ribbon which read, “May You Rest In Peace.”

Apologizing profusely, the florist finally got he got her to calm down with the reminded that in some funeral home stood an arrangement bearing the words “Good Luck in Your New Location.”

 Can't See the Country for the Trees

Top countries with the largest areas of forest

Russia                   7,659,120 sq. km.

Canada                  4,940,000 sq.km.

Brazil                    4,880,000 sq.km.

U.S.                        2,959,900 sq.km.

Congo                   1,738,000 sq.km.

Australia                1,450,000 sq.km.

China                    1,304,960 sq.km.

Indonesia                 1,117,740 sq.km.

Peru                         848,000 sq.km.

India                        685,000 sq.km.

                     Source: The Top 10 of Everything [Metro, 17 May, 2001]

 

Ontario Forests

Ontario has a total area of over one million square kilometres. Of this, approximately 74 percent is forested

Toronto lies within the deciduous or Carolinian Forest region, occupies less than one percent of Canada's land mass, but is now home to more than 25 percent of Canada's population

According to the Ministry of Natural Resources in Ontario, this region covers more than three million hectares, but less than 15 percent is forest.

Tree species such as the Kentucky coffee tree, sassafras, flowering dogwood and several varieties of oak grow here, says the MNR report on the province's forest resources (www.mnr.gov.on.ca).

With its rich forests and warm climate, several unique wildlife species such as opossum and red-bellied woodpecker are present. However, these deciduous forest fragments have been modified by human activities.

                                                                                                                                                - Metro, 24 July, 2000

                                              Death by Snowmobile

                 The most common ways Canadians die in snowmobile accidents:

                1.   Colliding with trees

                2.   Colliding with other snowmobiles

                3.   Falling through ice

                4.   Struck by cars while crossing roads

                5.   Struck by trains while crossing grades

                6.   "Clotheslined" by barbed wire

                7.   Colliding with embankments

                8.   Colliding with signs

`              9.   Driving into open water

                10.  (tie) Going head-over handlebars after hitting swampland or mud;

                        Hypothermia after snowmobile breaks down

                                                                                    - National Post, 24 February, 2000

 

Deciduous Trees Are Alive

Here is some information for city dwellers who are unfamiliar with the strange ways of nature. Kathleen Truran has a friend who succumbed to a promotional offer of free trees on the back of her Alpen cereal packet. She duly collected the appropriate number of tokens and sent off for some silver birch trees. When they arrived, each tree was individually packed with planting instructions that included the statement: "This tree is deciduous. It is not dead. Leaves will appear in spring."   - Opinion Feedback, New Scientist, 22 April, 2000 No 2235

 

Deciduous Trees Defoliated?

A while ago we reported on a horticultural company that reminded people that the trees  it mailed out were not necessarily dead if they didn't have leaves, but were deciduous and would sprout leaves in spring (22 April). This reminded reader Mike Ellis of a time one winter when he was touring Massachusetts by bus.  After passing miles and miles of bare tree, the woman sitting next to him said: "Aren't the trees strange? Do you think they use a defoliant?" It turned out that she had been raised in southern California and had never seen a large stand of deciduous trees before. She had, however, seen YV film of the effects of chemicals unleashed by US forces on the forests of South-East Asia during the Vietnam War                - Opinion Feedback, New Scientist, 8 July, 2000 No. 2246

 

Surviving the Long Nights: How Plants Keep Their Cool

Researchers are exploring plants’ hidden strategies for surviving the cold months

– such as the Douglas fir that remains green but stops photosynthesis

When winter creeps in, casting a mottled sky and raw wind, most of earth’s residents take cover. But plants are stuck outside. With nowhere to turn, then plant kingdom has developed its own strategies for surviving – and even suing – the cruel cold season.  At the recent American Society of Plant Biologists (ASPB) meeting in Denver, scientists reported new research showing just how complex those strategies can be.

“What happens when plants acclimate for the winter?” asked University of Colorado (US), Boulder, ecophysiologist Barbara Demmig-Adams at the meeting. Her answer: It depends on the pant. Demmig-Adams described a new study in which she, fellow UC Boulder ecophysiologist and husband William Adams, and their colleagues compared winter survival strategies among more than a dozen plant species growing in Colorado’s Flatiron Mountains.

The changes induced by cold ranged form slight to severe. During the study, for instance, the researchers documented a mountain Douglas fir and a weed, Malva, growing side by side and sharing the same frigid days – but reacting in very different ways. Despite being an evergreen, or a plant that keeps sunlight absorbing green chlorophyll year-round, the Douglas fir actually shut down photosynthesis during winter to sop growing. At the same time, the fir regulated cartenoid pigments – such as zeaxanthin and lutein – to help shed any absorbed sunlight as heat. By contrast, the scrappy Malva kept right on growing through winter, using every above-freezing chance to photosynthesize at full blast.

The fir’s radical strategy is an adaptation to lower temperatures, which impeded normal metabolic processes. “Shutting down seems to be the way to go to preserve green leaves in the most extreme winter conditions,” remarks William Adams. Whereas short-lived plants such as Malva and winter cereals can survive at intermediate elevations during winter, only conifers succeed at higher altitudes. By revving up a protective system, the trees avoid accumulating radical oxygen compounds that would build up in winter and damage them.

In fact, the entire evergreen forests appear to wait out winter. This hunkering down is reflected in the rate of CO2 uptake and release, shown in a study of sub-alpine forest in the Rockies, published this spring in Global Change Biology by US Boulder ecologist Russell Monson and his colleagues.

Over 2 years, Monson’s group found that CO2 uptake by the forest plummeted as winter set in. “Even on days when it was quite warm, with temperatures approaching 15 to 20C, the forest stayed locked down,” Monson says. But as soon as spring hit in late April or early May, the forest jumped to life almost overnight, becoming a huge carbon sponge. “I think it is the true advantage of being an evergreen: not photosynthesizing year-round, as some researchers have assumed, but instead being able to ramp up quickly in spring, to obtain and lot of seasonal carbon and grow,” Munson says.

Biennial plants even welcome a winter break, speakers at the ASPB meeting said. Biennials – including many crops, garden favourites, and weeds – bloom only in their second season, after exposure to prolonged cold. Getting this reproductive timing right is critical so that flowers can attract pollinators and best disperse seeds.

In one talk, Richard Amasino, a biochemist at the University of Wisconsin, Madison, described the emerging molecular mechanics behind “vernalization”: a biennial plant’s use of the cold season as a timeout, a transition from growing leaves and shoots to preparing for a burst of spring flowering. “These plants have evolved a way to measure winter and wait until it’s been cold enough, long enough, to signify spring,” Amasino says.

In the past few years, Amasino, Caroline Dean, associate research director at the John Innes Research Centre in Norwich, U.K., and others have been unravelling the biochemistry that causes Arabidopsis to overwinter and delay flowering. The researchers have found that as cold sets in, a gene dubbed FRIGIDA promotes the build-up of the flowering locus C (FLC) transcript, a repressor protein that blocks genes for flowering. After a period of cold, the plant’s FLC levels drop, allowing flowers to emerge when temperatures warm.

By creating Arabidopsis mutants that flower off schedule, the team had found a handful of additional vernalization genes. Dean’s lab last month reported finding the gene VRN1,  which helps shut down FLC so spring flowers can bloom (Sconce, 12 July, p. 243).

Dean says that Arabidopsis likely bears a key set of floral genes that, when activated, switch on flowering, Vernalization proteins represent just one biochemical pathway that can activate these flowering genes, she says. Other pathways, lined with proteins that sense the day’s length (photoperiod), for instance, or developmental change can also trigger those same genes.  “My view is these sets of pathways have somewhat overlapping functions to reinforce each other,” Dean says. “So the plant says, ‘I’ve had longer days and enough cold, so I’m doubly sure it’s O.K. – it’s spring, it’s time to flower.’”

The emerging research could help plant breeders improve yields of biennial crops such as alfalfa and sugar beets, adds Jan Zeevaart, a botanist at Michigan State University in East Lansing. With molecular tools in hand, the science should blossom. – Kathryn Brown, Science, 23 August 2002, vol. 297 p. 1267

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               copyright M.K.Rittenhouse & Sons Ltd.         May2, 2003