Monday, July 28, 2008

Garden paradise opened for bees


A wildlife garden which aims to boost survival rates for bumblebees has opened at the University of Stirling.

The Bumblebee Conservation Trust hope the space will act as an example to gardeners on how they can help save the threatened insect.

They have planted a range of wild flowers known to attract the bees.

Experts believe the growth in popularity of commercial bedding plants is contributing to the decline of the UK's bee population.

Lucie Southern, a conservation officer with the trust, said: "We want to encourage gardeners to consider more "cottage garden" plants and wildflowers, such as flowering heather and flowering currants in the spring, honeysuckle, foxgloves, lupins, teasel and herbs such as mint, thyme and sage in the summer, then lavender, buddleia, cornflowers and hollyhocks for the autumn.

"Lots of bedding plants have been bred to increase colour, bloom size, shape and "showiness" at the expense of the nectar which plants produce.

"And often these blooms have such complex petal configurations, that bees can't enter the flower to reach whatever nectar might exist."

Ms Southern said that if gardeners planted a couple of bumblebee-friendly plants, it would help halt their decline.

Bees pollinate the vast majority of flowering crops and wild flowers.

Without pollination, crops like beans, peas, strawberries and raspberries will fail to produce harvests.

The garden has been opened on the north side of the campus by Hermitage Wood and will be permanently accessible to the public.

Tuesday, July 22, 2008

A garden reborn


On July 4, 1996, Mark and Gina Capiello sat in rocking chairs on the deck of their house on Dune Road in Westhampton. The chairs were the only furniture they had. They drank a glass of wine and watched the fireworks. It was a magical evening.

The couple once thought they’d never sit in that spot again.

Five years earlier, during the Halloween storm of 1991, the Capiellos lost their small summer house and garden to the pounding waves. It was one of 200 homes destroyed by the storm.

Although the beach had been eroding along the ocean, their little 1950s cottage had been protected, or so they thought, by 250 feet of 20-foot-tall black pines and beautiful, deep pink roses. But after the storm, their half-acre property was barren, covered by a 5-foot layer of sand and debris. Every tree, every bush, every flower, all were gone. Not a single piece of vegetation survived.

The Capiellos began the long and arduous task of cleaning up and starting over. “We spent the next five years in rental houses while we picked up and piled debris,” Ms. Capiello said. They did not plan to rebuild their house, but “then a miracle happened.” The Army Corps of Engineers “fixed the beach.”

The Capiellos love the beach so much that they decided to build a new house—and create a new garden—on their property.

They began by planting beachgrass during the first fall and winter to help stabilize the sand. It was painstaking work—they planted thousands of grass plugs, one at a time. “It was,” said Mr. Capiello, “like planting your front lawn blade by blade.”

At the time, the Capiellos were living and working in the city and could work on their property only on the weekends. “It was good winter exercise,” Ms. Capiello said with a laugh. “Thank God we were younger then!”

The following spring, they began creating a windbreak of black pines, bayberry and autumn olive to protect what would become the new garden. They had more than 150 yards of compost dumped in a giant pile in the “front yard,” and “we took it a wheelbarrow full at a time,” Ms. Capiello said, putting it into the bottom of the holes they dug for the small trees and shrubs.

Sometimes, help arrived from unexpected quarters. One chilly fall day as they were digging away, preparing to plant 20 5-foot pines, “our friend Bruce Hubbard came by with a backhoe, pulled down our driveway and just smiled and starting digging holes,” she recalled. They planted the trees in a soft, natural pattern, close enough together to slow the force of the strong winds and trap some of the salt they carry.

Both the Capiellos had some gardening experience as kids. Ms. Capiello’s mother has always loved flowers, and the family home always had a beautiful garden, she said. When Gina was in seventh grade, the family moved to a house in Bronxville that had been owned by avid gardeners, and she has fond memories of cutting armloads of flowers to bring indoors.

Mr. Capiello learned gardening from his father. “From the time he was a child, his dad had him in the garden, planting trees, digging French drains, and working on their vegetable garden,” Ms. Capiello explained.

The Capiellos put all their gardening knowledge to work, and gained a lot more along the way. They were among the first to rebuild in what is now the Village of West Hampton Dunes.

“After a couple of years of work on our garden, we could see our trees and the curved driveway from the airplane window when we would return from our business travels abroad. It was a true oasis in the sand,” Ms. Capiello said.

The couple built raised beds and stone retaining walls, and added irrigation where they needed it. Slowly, the garden rose from the sand and took shape.

“We battled the strong winds, the salty air and the hungry deer,” Ms. Capiello said. “After 10 years of satisfying effort, our garden looks like it has always been here.”

Their “front lawn,” closest to Dune Road, is a mix of American beachgrass, beach pea, bayberry, black pines, rugosa roses, and ox-eye daisies—a favorite of Ms. Capiello. “In June,” she said, “it’s an explosion of pink and white.”

Close to the house, raised beds along the driveway are filled with perennials and shrubs. The beds are full of summer color. The perennial palette mixes reds, pinks and blues, freshened with white. The brightest red comes from the incendiary blossoms of Crocosmia Lucifer. A shrub rose, a fuchsia Meidiland variety, blooms all summer. Purply pinks are contributed by a summer phlox (Norah Leigh) and purple coneflower (

Echinacea purpurea

‘Magnus’).

On the cooler end of the spectrum are blue false indigo (

Baptisia australis

), with its pea-like flowers and rattling seed pods, and sea holly (Sapphire Blue), whose spiny-tipped steel blue flowers contribute their offbeat sculptural shapes. Bright whites come from Shasta daisies and intensely fragrant Casa Blanca lilies.

There are hostas, too, which Ms. Capiello says “are really just deer food.”

The shrubs add privacy screening along the property line, as well as color and structure. There are evergreens, including dwarf Scotch pine and a tough creeping juniper. A scattering of deciduous shrubs pumps up the color. A couple of spiraeas, the dwarf Little Princess and the golden-leaved Gold Mound both have raspberry pink flowers. A crape myrtle (Tonto) adds a pinkish red note in late summer. There are hydrangeas, too, and white-flowered viburnums, along with highbush blueberry and a crabapple tree.

At the end of the driveway, plants connect the garden to the house and invite further exploration. A climbing New Dawn rose scales a lattice screen on the front of the house, spilling over the railing of the upper deck in a cascade of pink blooms. A white clematis (Guernsey Cream) twines around a stair railing.

To avoid future flood damage, the house is raised, with storage and garage space underneath. In one of the little nooks is a gardener’s dream of a potting shed, a birthday present to Ms. Capiello from her husband. It holds a built-in potting bench and lots of shelving, with storage space for pots, tools, and other supplies.

The back of the house overlooks wetlands and Moriches Bay. The Capiellos have preserved their patch of wetland, not building a dock or keeping a boat there. As a result, according to Ms. Capiello, the wetlands grass has expanded from a small island to a large swath. Native mallows bloom along the edge of the wetlands all during June. Feeder fish attract egrets, and swans inhabit the area, too, providing year-round entertainment for the Capiellos and their guests.

The Capiellos have learned a great deal about the natural environment of the wetlands and beach, and they strive to nurture it on their property. They have embraced the native plants that have taken root on their own. “Nature has filled in a lot of the blank spots over the years,” Ms. Capiello said.

Two years ago, the Capiellos retired and moved to West Hampton Dunes full time. They joined the Barrier Beach Preservation Association, the West Hampton Dunes homeowners’ group whose mission is “to preserve and protect the beaches, bays, wetlands, and wildlife of West Hampton Dunes for the benefit of its citizens and visitors, and to promote respect for the coastal environment through public education and scientific research.”

The group takes its mission seriously. Each spring the members work with the state Department of Environmental Conservation and Cornell University’s Marine Cooperative Extension office to monitor horseshoe crabs on the beach during their mating season. With financial help from Southampton Town, they’ve developed an oyster and scallop farming program to replenish Moriches Bay, seeding the first sanctuary this spring with 20,000 shellfish. In August they have environmental programs for the children of residents. They work closely with the U.S. Fish and Wildlife Service to protect endangered bird species, such as the piping plover, that are abundant on the barrier beach. This year they planted a demonstration garden of native plants with assistance from the Suffolk County Water Authority and Hampton Nursery.

These days, the Capiellos have more time to enjoy their garden, and to expand it.

“I have never seen a plant in a nursery that I didn’t like,” Ms. Capiello confessed. “Some women buy shoes—I buy plants!”

Some of those plants have thrived and some have died, but that is the nature of gardens. Ms. Capiello takes it all in stride. She is, she said, constantly moving plants around in the garden until she finds the spot where they grow well and look their best.

Their garden means a lot to Mark and Gina Capiello. It gives them privacy, which is important in the village, where the houses are close together.

“It’s fun to watch the garden grow, but after a raid by the deer we also know that it is a temporary joy that needs to be savored every day,” Ms. Capiello said.

The couple are grateful for having the time to enjoy their garden each day. Some days there’s even time for a glass of wine at sunset.

Friday, July 18, 2008

Patra's paradise


Steve Whysall, Vancouver Sun
Published: Friday, July 18, 2008
Patra DeSilva thinks her roof garden overlooking the marina at Granville Island in downtown Vancouver looks magical, especially at night when strategically-placed lighting turns it into a veritable fairyland of colours and textures.

But the garden, which occupies 3,000 square feet on the terrace of DeSilva's two-bedroom condo, is an astonishing work of beauty any time of day.

And there is certainly something magical about the way you enter it. One minute you're walking along the featureless corridor of a typical apartment complex with its concrete walls and the sound of elevator doors closing behind you.

The next, you're stepping across a bed of pebbles through lush plantings of rosemary, salvia and fuchsias and through a woodland of dogwood, magnolia and maple trees.

The transition from boring apartment corridor to sumptuous garden oasis is astonishing. It makes you look back to see if it is really happening.

The transformation is reminiscent of the dramatic change of scenery in the story The Lion, The Witch and The Wardrobe when Lucy pushes through old fur coats and ends up in the glistening magical kingdom of Narnia. Once through the entrance, you come face to face with a mesmerizing spectacle -- more than 80 kinds of roses, from hybrid teas to floribundas, shrub to tree roses, in a sensational splash of colour.

Next you become aware of the large number of trees. DeSilva has planted a forest of choice specimens -- ginkgo, robinia, fig, mulberry, redbud, dogwood, Japanese maple, corkscrew willow, southern magnolia and maytree (Prunus padus).

She has even found a spot for the humungous empress tree (Paulownia tomentosum) and she is giving the tender blue fernleaf acacia (Acacia baileyana) a try.

In other places, large shrubs catch the eye. There's a mature French lilac (Syringa 'Charles Joly') and superb Crytomeria japonica 'Elegans' with its lovely golden foliage.

A big rhododendron provides spring colour around the same time all the white- and purple-flowered magnolias bloom. And the floriferous Hydrangea 'Endless Summer' pumps out blooms all summer while Sumac 'Tiger Eyes' offers great foliage interest as well as striking fall colour.

There all sorts of other visual treats including a yellow-flowering fremontodendron over a metal arch and a purple Osier willow billowing up into a cloud of frothy blue foliage.

The roof garden also has two ponds, one stocked with koi. They occupy opposite ends of the garden and are designed to create serenity and tranquility as well as provide "white noise" to mask traffic noise.

But it is the abundance and sheer flamboyance of all the roses that make the garden so breathtaking. All the plants are grouped together in well-defined colonies of containers to form distinct island beds of flower colour and foliage texture. Roses include 'Tuscan Sun', 'Voluptuous', 'Aroma Therapy', 'Sheila's Perfume', 'Margaret Merrill' and 'Lime Sublime.'

The exposure is ideal with an abundance of sunshine for the roses as well as gentle breezes for good air circulation.

Summer annuals such as calebrachoa, Cerinthe major, nicotiana, impatiens and lobelia have been dotted throughout as stand-alone features or to add flashes of colour under plants.

DeSilva cuts back all the floribundas and hybrid teas to about 30 cm every fall. The tree-roses (rose standards) are cut back to the main hub and the shrub roses are lightly trimmed.

None of the roses are wrapped for winter or moved into frost-free quarters. The only cold-treatment they get is a light layer of bark mulch to cover the crown of each rose.

In spring, DeSilva scrapes away a few inches of soil and replenishes it with SeaSoil, an enriched soil mix produced on Vancouver Island. She feeds the roses with fish fertilizer and Miracle Grow in summer.

Watering is a major commitment. It takes DeSilva 21/2 hours every day. "I like doing it. I find it very relaxing. And I have a method, so I have got it down to an art."

Despite the amazing number of plants on the rooftop, there is still plenty of space to walk around.

Close to the entrance, a dining area inside an elegant arbour has a canopy of rippling organza over it, giving the spot an inviting Mediterranean-villa vibe.

Other seating areas include a swing settee with brightly coloured cushions and a quaint metal tete-a-tete bench.

Decorative art work has been placed throughout the garden. There's glass art produced by a student of Portland glass artist Dale Chihuly and a leaping frog that spurts water into a pond. Elsewhere, plinths, columns, plaques and statues all style andstructural definition.

With unimpeded views of yachts moored in the marina at Granville Island and with the urban architecture of Burrard Bridge and highrises on the north side of False Creek, the roof garden is frequently used for dinner parties and soirees. DeSilva says it can accommodate 50 guests comfortably.

The garden spills over to other areas at the front and side -- DeSilva calls it her "outside 40" -- where lavender is grown in terracotta troughs and narrow borders are filled with trees, shrubs and perennials to give the main garden more privacy.

What about the weight of all these plants? DeSilva says engineers have checked and given the garden their okay, but she makes a point of using super-lightweight containers and always mixes her own soil to work in more pumice and fast-draining material to reduce weight.

The impact of the garden is all the more impressive when you realize it was only in 2004 that DeSilva and her husband, Barry, moved into the condo after selling up in West Vancouver.

"Some people say, 'What a lot of work', but I think of it as a labour of love. It gives me enormous pleasure," says DeSilva.

swhysall@png.canwest.com

QUESTIONS & ANSWERS

Q: Can you help with our persistent and pervasive problem of morning glory? After two years of hard work we have not managed to get rid of it. Roundup and Killex has no effect.

SW: You have my total sympathy. Morning glory (Calystegia sepia) is also known as blindweed and devil's gut.

It is truly a nightmare of a weed to eradicate. Studies have found its roots can go as deep as 20 feet, which is very disconcerting if you're considering re-digging an area.

Roundup is supposed to work. Killex is less effective. The recommended method is to take a plastic bag, tuck some of the vine into the bag, spray the leaves with Roundup, then tie the bag tightly.

Being systemic, Roundup is supposed to kill the weed within 10 days internally by disrupting its cell structure. However, it is banned as a pesticide in some areas, although is still available in various sizes at GardenWorks stores.

An organic approach -- the one I use, with mixed success -- is to continually cut the vine down to ground level the moment it raises its head.

By denying it light, you ultimately weaken its root system and it is supposed to die from lack of energy. You must also stop it flowering and cut it at the base to sap its strength and prevent it seeding.

Unfortunately, I have to say it frequently escapes my attention and manages to get a chokehold on a beautiful clematis in my garden.

It takes an enormous effort to detach it without hurting the clematis. If I pull at the bindweed indignantly, I end up pulling away great clematis flowers. Very frustrating.

I am told pigs are great at clearing ground of morning glory. They sift through the soil, eating the shoots until it is gone forever.

Q: What is eating the leaves of my roses? They have been chomped into almost perfect half circles or ovals. Does this damage the plant?

SW: This is the work of female leaf-cutter bees. These are solitary creatures that cut the leaves of roses and use the pieces to make little cells in the ground for their offsprings.

These bees like rose leaves, especially it seems, old-garden roses. The leaves are cut very efficiently. The slice is smooth with no ragged edges. Leaf-cutter bees do no serious harm to a rose bush. If you have them, it's a sign that the environment is working as it should. A few chomped leaves is no big deal. Next time, try to see if you can spot the bee at work. It's quite an interest spectacle.

ONLINE: Remember, you can download an In the Garden podcast by Steve Whysall from www.VancouverSun.com

This week, the Nitobe Garden at UBC is featured; it is the sixth episode in a series of tours of top gardens in Metro Vancouver.

ONLINE: See a photo gallery of Patra DeSilva's roof garden at VancouverSun.com

Tuesday, July 1, 2008

Baby-sit a beautiful butterfly this summer


You can raise a caterpillar and watch the fascinating process of metamorphosis right at home, says Chris Lewis, education director at the Virginia Living Museum in Newport News. If you have parsley or fennel in your yard, you probably have black swallowtail caterpillars that eat plants in the parsley family (parsley, fennel and carrot leaves).

Materials

Black swallowtail caterpillar

Plastic "critter carrier" at least 10 inches tall, with a vented top (available at most pet supply stores)
8 oz clean plastic margarine tub with plastic lid filled with wet sand

A continuous supply of fresh caterpillar food (parsley or fennel leaves from the grocery store)

A stick the size of a pencil

Setting up the "nursery"

Make holes in the top of the margarine tub large enough for the stems of your caterpillar food plants to fit through. Put the top on the margarine container filled with wet sand and push the plant stems into the sand for support. Place the container with the food plants inside the critter carrier.

Gently pick up the caterpillar and place it on the food plant in the plastic tub. (When disturbed, a black swallowtail caterpillar may stick out two soft orange organs that contain a strong smelling but harmless substance.) Make sure the caterpillar is holding on to the leaves before you let go. Put the top on the critter carrier and place it in a warm, bright but shady place.

Caterpillars grow quickly and eat a lot so check the nursery every day. Replace the food with fresh leaves as often as necessary and clean out the caterpillar waste which looks like small dark pellets. As the caterpillar grows it will shed its skin (molt) several times. It only takes about 14 days from the day the egg hatches for the caterpillar to turn into a chrysalis.

The Big Change

Just before it changes into a chrysalis, the caterpillar will stop eating. When this happens, add the stick (at a slight angle) to the margarine container. The caterpillar will crawl up the stick, lean back, then spin a silk "belt" around its middle and a sticky pad for it's 'feet.' Next it will change into a brown chrysalis which will be supported by the silk. Once it turns into a chrysalis, you can carefully remove and discard the food plants. Try not to disturb the chrysalis.

In another 10 to14 days, the chrysalis will open and a new black swallowtail butterfly with small, wrinkled wings will emerge. Over the next few hours, the butterfly will pump fluid from its body into its wings to unfold them.

The next day, the butterfly will be ready to release. Take the critter carrier to a sunny sheltered spot and open the top If the butterfly doesn't fly away on its own, gently encourage it to step onto your finger then place it on an open flower in the garden.