Showing posts with label habitat. Show all posts
Showing posts with label habitat. Show all posts

Wednesday, July 16, 2014

Bringing Toads to Your Abode

This year, to combat an onslaught of creepy, crawling critters, many homeowners will spend a small fortune on toxic chemicals, pheromone lures, and even propane-powered mosquito traps. Interestingly, there’s a simple solution that’s just a short hop (and croak) away.

In the world of natural pest control, one of the brightest players is the humble toad. Toads have a phenomenal appetite for insects and other invertebrates that go squish in the night, especially undesirable and rapacious creatures such as slugs, gypsy moths, and tent caterpillars.

In fact, up to 90 percent of a toad’s diet includes the most common garden pests, such as earwigs, sowbugs (a.k.a. woodlice), millipedes, crickets and a wide assortment of beetles, and otherwise helpful predators like spiders and centipedes. A recent U.S. Department of Agriculture report actually estimated that one adult toad may consume 10,000 pest insects in a 90-day period.

Admittedly, with the possible exception of Mr. Toad of Toad Hall in Kenneth Grahame’s 1908 classic, The Wind in the Willows, toads fail to gain the respect and appreciation afforded to Kermit the Frog and his amphibious kin – including those strangely popular beer spokes-frogs (mascots).

Fables bring us fair maidens kissing frogs and freeing princes from evil spells; the Japanese consider frogs good luck; the French consider them good eating. But toads are simply shunned for fear of transmitting warts. Something needs to be done about this irrational Bufonophobia (toads belong to the genus Bufo).

There are two species of toads in our area, the most common being the American Toad (Bufo americanus), and Fowler’s Toad (Bufo fowleri). Should you find yourself strolling through a natural area from spring to mid-summer and hear a good deal of melodious trilling, you’re probably listening to the call of the American toad. They actually have a lot to sing about. During the peak reproductive season, from March through July, female toads are briskly busy in shallow pools laying ropy strings and coils containing up to 6,000 individual eggs. Soon after, those eggs will hatch producing ravenous hoards of tadpoles or pollywogs, which will devour mosquito larvae until they emerge onto land as adults.

While not all of the thousands of offspring from thousands of ponds will survive, the numbers of toads moving about our region is truly astonishing. With such a boffo population of bufo available, it is relatively easy to encourage one or more toads to take up residence in your backyard, where they will immediately add your most troublesome pests to their cuisine.

To create your own toad habitat, often called toad abodes, you need only locate a damp location on your property. Sometimes a shady area in the yard, perhaps a natural depression which remains somewhat soggy most of the time, will provide the perfect setting for your toad hall. Alternatively, areas near a downspout or next to the dripping drain from an air conditioning unit will provide a suitably moist environment.

Your toad abode itself allows for plenty of creativity, especially if undertaking this project with children. Personally, I like to recycle old or damaged terracotta pots into habitats. Often, larger clay pots (nine inches or more in diameter) left outdoors during the winter will crack in half. By simply turning each half on its side and slightly burying it in the soil to provide stability, you can create two separate abodes.

Other cracked or chipped pots can be transformed by creating a two-inch high “entrance” at the top edge of the pot. Simply score a semicircular section in the top of the pot and gently tap it out with a hammer. Invert the pot, and toad hall is ready! Children can help with amphibian aesthetics by decorating the finished pot or potshard with colorful non-toxic paints: perhaps depicting windows, flowers, helpful ladybugs, dancing toads, or other fanciful critters.

Be sure to line the inside of the toad abode with a few handfuls of leaf litter or leaf mold from your compost pile. Toads can hunker down under this cool organic blanket during the hottest days of summer, coming out to feast at night.

For bufophiles willing to invest in upscale – or kitschy -- toad housing, there are numerous on-line sources for wooden, terracotta, and plastic resin toad abodes. Some represent toadstools with columned entryways, ruled over by a toad king and queen, while others represent colorful cottages or barns. One of the most expensive actually looks like an inverted clay flowerpot, of all things!

These toad abode options are primarily fair weather affairs, suitable for spring through fall. To encourage larger resident toad populations, you might want to consider developing a winter palace. Because toads hibernate during the winter, they will need a safe environment in which to snooze away until the world warms up and food becomes available.

A toad hibernaculum can be created using clay drainage tile or even standard plastic drain pipe (four-inch diameter). Starting with one 12 to 14 inch section of pipe or tile, dig a shallow hole in your sheltered, damp garden site and bury the pipe on a 30 degree angle, so that only five inches at the top side of the pipe are exposed. The entryway should be about two to three inches high. Fill the bottom half of the winter residence with sand, and fill the rest with leaf mold. The toad will use this habitat like any other abode during three seasons, and will climb down deeper under leaves and sand to sleep through the winter.

You can also cover the surface of the hibernaculum with compost during the winter to provide additional insulation against extremely cold temperatures. Clear the surface by March to allow both toad and abode to warm up in the early spring sun.

One final note: toads, like many of the most beneficial inhabitants of our yards and gardens, are sensitive to pesticides and other synthetic chemicals. Your chances of attracting toads to a property featuring only lawn area, or which is treated with lawn and garden chemicals, are extremely low. If you want to encourage natural pest controls, you will need to abandon the toxic alternatives. The GreenMan thanks you - and Mr. Toad thanks you.

Copyright 2014, Joseph M. Keyser

Sunday, November 13, 2011

Branches, Berries & Blooms for Winter

You can beat the blahs of a winter landscape by remembering the three B’s of off-season gardening: blooms, branches, and berries. Admittedly, there are only a handful of introduced plants, and even fewer native species, which bloom and provide colorful relief during the gray days of mid-winter, with the striking and noteworthy exception of witch hazel (Hamamelis virginiana), alternately called common, fall- or winter-blooming witch hazel.

Our native variety is a relatively slow-growing small tree or upright shrub which begins its horticultural display in autumn with yellow fall foliage which soon turns to orange and golden-brown, and proudly heralds the beginning of its late-season blooming period. After the leaves have fallen, clusters of small, soft-scented yellow flowers appear along the branches from October through December. Each spidery clump consists of four twisted, fringe-like petals not quite one-inch long. Interestingly, the lemon-yellow ribbons tend to fully unfurl on warm sunny days, when we are lucky enough to get them, and, like most of us, curl up into a more compact mass when the weather turns cold and threatening.

More than a dozen non-native witch hazel cultivars have been gaining in popularity among winter gardeners, with dramatic new flower colors ranging from ruby-red and copper, to burgundy and bright orange-yellow, and featuring significantly later blooming periods, even into February, and a stronger fragrance. These low-maintenance hybrids are typically crosses of Chinese and Japanese witch hazels, and include favorites like ‘Jelena,’ which combines brilliant fall foliage in November with an encore of coppery red blooms as late as February and March, and ‘Arnold Promise,’ a brilliant yellow late-blooming cultivar developed by the Arnold Arboretum.

For more year-round color, garden designers have long cherished the subtle and sometimes spectacular twigs and trunks of our native dogwood species. Leading the list is red osier dogwood (Cornus sericea formerly stolonifera), also aptly called red-twig dogwood. This fast-growing specimen is a cousin to the white flowering dogwood with which we are more familiar, and quickly forms attractive thickets ideal for screening or habitat plantings.

Although its white flowers and berries are popular among songbirds like vireos, finch, and pine warblers, they are somewhat dull in appearance, a deficit more than offset by its brilliant red twigs and reddish-green bark. After a snowfall, nothing stands out in a winter garden more than the vivid red stems which seem to shoot up from a pure field of snow. In addition, goldfinches have been known to favor this species for a nesting site; their bright feathers flitting among the branches will ornament both shrub and garden alike.

Another attractive option is the yellow-twig dogwood (‘Silver and Gold’), a cultivar of red osier, renowned for its green and white variegated foliage, good autumn color, and, above all, bright golden bark.

Silky dogwood (Cornus amomum) takes its name from the grayish hairs along younger branches and flower buds, and features reddish-purple twigs and darker mahogany-brown bark. Silky dogwood also presents lovely flat creamy-white clusters of flowers in the spring, followed by bluish clusters of fruit in late summer, often lasting through fall and possibly winter.

The final and perhaps most important components for a winter garden are berries. Berry-bearing small trees and shrubs add a surprising splash of color and seem to stand out equally well against either snow-covered garden beds or leaden winter skies. Of equal importance, berries support scores of migrating and over-wintering birds, some of which, like cardinals, woodpeckers and bluebirds, add their own element of lively color to a landscape.

Topping most lists is winterberry or “possum haw” (Ilex verticillata), a deciduous native holly with upright, spreading stems reaching up to ten feet in height. Clusters of white flowers appear in April through May, producing bright reddish-orange to deep red berries which last through the winter, avian appetites notwithstanding. Keep in mind that winterberry is dioecious, having male and female flowers on respective plants, and requiring at least one male shrub for every three to four female specimens.

Native viburnum species, such as Arrowwood or American cranberry (V. trilobum), provide attractive clusters of white flowers in spring, brilliant fall foliage, and berries ranging from bright red to bluish-black in fall through winter. The species also provide an important source of fruit to more than fifty species of songbirds in our area.

Both red and purple chokeberries (Aronia species) take their name from colorful fruits which offer brilliant red and scarlet foliage in autumn, followed by bright red or blackish-purple fruits throughout the winter. For best effect, it is generally recommended that chokeberries be planted in clusters for a natural, sprawling effect.

Sumacs are best known alongside roadways, but smooth sumac (Rhus glabra) makes for attractive massed plantings or “colonies” in home landscapes, like the chokeberries. Autumn foliar displays, similar to chokeberries, are replaced in winter by greenish-crimson fruit which can last into spring and are keen favorites of bluebirds, catbirds, robins, and mockingbirds.

These, of course, are only a sampling of the (mostly) native species which can be used to adorn a winter garden. There are also evergreens with variegated foliage, ornamental grasses featuring golden orange stems and graceful tufts of seedheads, and so much more. For an expanded tour of the subject turn to Rosemary Verey’s now-classic The Garden in Winter.

Copyright 2011, Joseph M. Keyser

Thursday, December 09, 2010

Branches, Berries & Blooms for Winter

You can beat the blahs of a winter landscape by remembering the three B’s of off-season gardening: blooms, branches, and berries. Admittedly, there are only a handful of introduced plants, and even fewer native species, which bloom and provide colorful relief during the gray days of mid-winter, with the striking and noteworthy exception of witch hazel (Hamamelis virginiana), alternately called common, fall- or winter-blooming witch hazel.

Our native variety is a relatively slow-growing small tree or upright shrub which begins its horticultural display in autumn with yellow fall foliage which soon turns to orange and golden-brown, and proudly heralds the beginning of its late-season blooming period. After the leaves have fallen, clusters of small, soft-scented yellow flowers appear along the branches from October through December. Each spidery clump consists of four twisted, fringe-like petals not quite one-inch long. Interestingly, the lemon-yellow ribbons tend to fully unfurl on warm sunny days, when we are lucky enough to get them, and, like most of us, curl up into a more compact mass when the weather turns cold and threatening.

More than a dozen non-native witch hazel cultivars have been gaining in popularity among winter gardeners, with dramatic new flower colors ranging from ruby-red and copper, to burgundy and bright orange-yellow, and featuring significantly later blooming periods, even into February, and a stronger fragrance. These low-maintenance hybrids are typically crosses of Chinese and Japanese witch hazels, and include favorites like ‘Jelena,’ which combines brilliant fall foliage in November with an encore of coppery red blooms as late as February and March, and ‘Arnold Promise,’ a brilliant yellow late-blooming cultivar developed by the Arnold Arboretum.

For more year-round color, garden designers have long cherished the subtle and sometimes spectacular twigs and trunks of our native dogwood species. Leading the list is red osier dogwood (Cornus sericea formerly stolonifera), also aptly called red-twig dogwood. This fast-growing specimen is a cousin to the white flowering dogwood with which we are more familiar, and quickly forms attractive thickets ideal for screening or habitat plantings.

Although its white flowers and berries are popular among songbirds like vireos, finch, and pine warblers, they are somewhat dull in appearance, a deficit more than offset by its brilliant red twigs and reddish-green bark. After a snowfall, nothing stands out in a winter garden more than the vivid red stems which seem to shoot up from a pure field of snow. In addition, goldfinches have been known to favor this species for a nesting site; their bright feathers flitting among the branches will ornament both shrub and garden alike.

Another attractive option is the yellow-twig dogwood (‘Silver and Gold’), a cultivar of red osier, renowned for its green and white variegated foliage, good autumn color, and, above all, bright golden bark.

Silky dogwood (Cornus amomum) takes its name from the grayish hairs along younger branches and flower buds, and features reddish-purple twigs and darker mahogany-brown bark. Silky dogwood also presents lovely flat creamy-white clusters of flowers in the spring, followed by bluish clusters of fruit in late summer, often lasting through fall and possibly winter.

The final and perhaps most important components for a winter garden are berries. Berry-bearing small trees and shrubs add a surprising splash of color and seem to stand out equally well against either snow-covered garden beds or leaden winter skies. Of equal importance, berries support scores of migrating and over-wintering birds, some of which, like cardinals, woodpeckers and bluebirds, add their own element of lively color to a landscape.

Topping most lists is winterberry or “possum haw” (Ilex verticillata), a deciduous native holly with upright, spreading stems reaching up to ten feet in height. Clusters of white flowers appear in April through May, producing bright reddish-orange to deep red berries which last through the winter, avian appetites notwithstanding. Keep in mind that winterberry is dioecious, having male and female flowers on respective plants, and requiring at least one male shrub for every three to four female specimens.

Native viburnum species, such as Arrowwood or American cranberry (V. trilobum), provide attractive clusters of white flowers in spring, brilliant fall foliage, and berries ranging from bright red to bluish-black in fall through winter. The species also provide an important source of fruit to more than fifty species of songbirds in our area.

Both red and purple chokeberries (Aronia species) take their name from colorful fruits which offer brilliant red and scarlet foliage in autumn, followed by bright red or blackish-purple fruits throughout the winter. For best effect, it is generally recommended that chokeberries be planted in clusters for a natural, sprawling effect.

Sumacs are best known alongside roadways, but smooth sumac (Rhus glabra) makes for attractive massed plantings or “colonies” in home landscapes, like the chokeberries. Autumn foliar displays, similar to chokeberries, are replaced in winter by greenish-crimson fruit which can last into spring and are keen favorites of bluebirds, catbirds, robins, and mockingbirds.

These, of course, are only a sampling of the (mostly) native species which can be used to adorn a winter garden. There are also evergreens with variegated foliage, ornamental grasses featuring golden orange stems and graceful tufts of seedheads, and so much more. For an expanded tour of the subject turn to Rosemary Verey’s now-classic The Garden in Winter.

Copyright 2010, Joseph M. Keyser

Wednesday, November 10, 2010

Branches, Berries & Blooms for Winter

You can beat the blahs of a winter landscape by remembering the three B’s of off-season gardening: blooms, branches, and berries. Admittedly, there are only a handful of introduced plants, and even fewer native species, which bloom and provide colorful relief during the gray days of mid-winter, with the striking and noteworthy exception of witch hazel (Hamamelis virginiana), alternately called common, fall- or winter-blooming witch hazel.

Our native variety is a relatively slow-growing small tree or upright shrub which begins its horticultural display in autumn with yellow fall foliage which soon turns to orange and golden-brown, and proudly heralds the beginning of its late-season blooming period. After the leaves have fallen, clusters of small, soft-scented yellow flowers appear along the branches from October through December. Each spidery clump consists of four twisted, fringe-like petals not quite one-inch long. Interestingly, the lemon-yellow ribbons tend to fully unfurl on warm sunny days, when we are lucky enough to get them, and, like most of us, curl up into a more compact mass when the weather turns cold and threatening.

More than a dozen non-native witch hazel cultivars have been gaining in popularity among winter gardeners, with dramatic new flower colors ranging from ruby-red and copper, to burgundy and bright orange-yellow, and featuring significantly later blooming periods, even into February, and a stronger fragrance. These low-maintenance hybrids are typically crosses of Chinese and Japanese witch hazels, and include favorites like ‘Jelena,’ which combines brilliant fall foliage in November with an encore of coppery red blooms as late as February and March, and ‘Arnold Promise,’ a brilliant yellow late-blooming cultivar developed by the Arnold Arboretum.

For more year-round color, garden designers have long cherished the subtle and sometimes spectacular twigs and trunks of our native dogwood species. Leading the list is red osier dogwood (Cornus sericea formerly stolonifera), also aptly called red-twig dogwood. This fast-growing specimen is a cousin to the white flowering dogwood with which we are more familiar, and quickly forms attractive thickets ideal for screening or habitat plantings.

Although its white flowers and berries are popular among songbirds like vireos, finch, and pine warblers, they are somewhat dull in appearance, a deficit more than offset by its brilliant red twigs and reddish-green bark. After a snowfall, nothing stands out in a winter garden more than the vivid red stems which seem to shoot up from a pure field of snow. In addition, goldfinches have been known to favor this species for a nesting site; their bright feathers flitting among the branches will ornament both shrub and garden alike.

Another attractive option is the yellow-twig dogwood (‘Silver and Gold’), a cultivar of red osier, renowned for its green and white variegated foliage, good autumn color, and, above all, bright golden bark.

Silky dogwood (Cornus amomum) takes its name from the grayish hairs along younger branches and flower buds, and features reddish-purple twigs and darker mahogany-brown bark. Silky dogwood also presents lovely flat creamy-white clusters of flowers in the spring, followed by bluish clusters of fruit in late summer, often lasting through fall and possibly winter.

The final and perhaps most important components for a winter garden are berries. Berry-bearing small trees and shrubs add a surprising splash of color and seem to stand out equally well against either snow-covered garden beds or leaden winter skies. Of equal importance, berries support scores of migrating and over-wintering birds, some of which, like cardinals, woodpeckers and bluebirds, add their own element of lively color to a landscape.

Topping most lists is winterberry or “possum haw” (Ilex verticillata), a deciduous native holly with upright, spreading stems reaching up to ten feet in height. Clusters of white flowers appear in April through May, producing bright reddish-orange to deep red berries which last through the winter, avian appetites notwithstanding. Keep in mind that winterberry is dioecious, having male and female flowers on respective plants, and requiring at least one male shrub for every three to four female specimens.

Native viburnum species, such as Arrowwood or American cranberry (V. trilobum), provide attractive clusters of white flowers in spring, brilliant fall foliage, and berries ranging from bright red to bluish-black in fall through winter. The species also provide an important source of fruit to more than fifty species of songbirds in our area.

Both red and purple chokeberries (Aronia species) take their name from colorful fruits which offer brilliant red and scarlet foliage in autumn, followed by bright red or blackish-purple fruits throughout the winter. For best effect, it is generally recommended that chokeberries be planted in clusters for a natural, sprawling effect.

Sumacs are best known alongside roadways, but smooth sumac (Rhus glabra) makes for attractive massed plantings or “colonies” in home landscapes, like the chokeberries. Autumn foliar displays, similar to chokeberries, are replaced in winter by greenish-crimson fruit which can last into spring and are keen favorites of bluebirds, catbirds, robins, and mockingbirds.

These, of course, are only a sampling of the (mostly) native species which can be used to adorn a winter garden. There are also evergreens with variegated foliage, ornamental grasses featuring golden orange stems and graceful tufts of seedheads, and so much more. For an expanded tour of the subject turn to Rosemary Verey’s now-classic The Garden in Winter.

Copyright 2010, Joseph M. Keyser

Sunday, August 23, 2009

Inviting Toads to Your Abode

This year, to combat an onslaught of creepy, crawling critters, many homeowners will spend a small fortune on toxic chemicals, pheromone lures, and even propane-powered mosquito traps. Interestingly, there’s a simple solution that’s just a short hop (and croak) away.

In the world of natural pest control, one of the brightest players is the humble toad. Toads have a phenomenal appetite for insects and other invertebrates that go squish in the night, especially undesirable and rapacious creatures such as slugs, gypsy moths, and tent caterpillars.

In fact, up to 90 percent of a toad’s diet includes the most common garden pests, such as earwigs, sowbugs (a.k.a. woodlice), millipedes, crickets and a wide assortment of beetles, and otherwise helpful predators like spiders and centipedes. A recent U.S. Department of Agriculture report actually estimated that one adult toad may consume 10,000 pest insects in a 90-day period.

Admittedly, with the possible exception of Mr. Toad of Toad Hall in Kenneth Grahame’s 1908 classic, The Wind in the Willows, toads fail to gain the respect and appreciation afforded to Kermit the Frog and his amphibious kin – including those strangely popular beer spokes-frogs (mascots).

Fables bring us fair maidens kissing frogs and freeing princes from evil spells; the Japanese consider frogs good luck; the French consider them good eating. But toads are simply shunned for fear of transmitting warts. Something needs to be done about this irrational Bufonophobia (toads belong to the genus Bufo).

There are two species of toads in our area, the most common being the American Toad (Bufo americanus), and Fowler’s Toad (Bufo fowleri). Should you find yourself strolling through a natural area from spring to mid-summer and hear a good deal of melodious trilling, you’re probably listening to the call of the American toad. They actually have a lot to sing about. During the peak reproductive season, from March through July, female toads are briskly busy in shallow pools laying ropy strings and coils containing up to 6,000 individual eggs. Soon after, those eggs will hatch producing ravenous hoards of tadpoles or pollywogs, which will devour mosquito larvae until they emerge onto land as adults.

While not all of the thousands of offspring from thousands of ponds will survive, the numbers of toads moving about our region is truly astonishing. With such a boffo population of bufo available, it is relatively easy to encourage one or more toads to take up residence in your backyard, where they will immediately add your most troublesome pests to their cuisine.

To create your own toad habitat, often called toad abodes, you need only locate a damp location on your property. Sometimes a shady area in the yard, perhaps a natural depression which remains somewhat soggy most of the time, will provide the perfect setting for your toad hall. Alternatively, areas near a downspout or next to the dripping drain from an air conditioning unit will provide a suitably moist environment.

Your toad abode itself allows for plenty of creativity, especially if undertaking this project with children. Personally, I like to recycle old or damaged terracotta pots into habitats. Often, larger clay pots (nine inches or more in diameter) left outdoors during the winter will crack in half. By simply turning each half on its side and slightly burying it in the soil to provide stability, you can create two separate abodes.

Other cracked or chipped pots can be transformed by creating a two-inch high “entrance” at the top edge of the pot. Simply score a semicircular section in the top of the pot and gently tap it out with a hammer. Invert the pot, and toad hall is ready! Children can help with amphibian aesthetics by decorating the finished pot or potshard with colorful non-toxic paints: perhaps depicting windows, flowers, helpful ladybugs, dancing toads, or other fanciful critters.

Be sure to line the inside of the toad abode with a few handfuls of leaf litter or leaf mold from your compost pile. Toads can hunker down under this cool organic blanket during the hottest days of summer, coming out to feast at night.

For bufophiles willing to invest in upscale – or kitschy -- toad housing, there are numerous on-line sources for wooden, terracotta, and plastic resin toad abodes. Some represent toadstools with columned entryways, ruled over by a toad king and queen, while others represent colorful cottages or barns. One of the most expensive actually looks like an inverted clay flowerpot, of all things!

These toad abode options are primarily fair weather affairs, suitable for spring through fall. To encourage larger resident toad populations, you might want to consider developing a winter palace. Because toads hibernate during the winter, they will need a safe environment in which to snooze away until the world warms up and food becomes available.

A toad hibernaculum can be created using clay drainage tile or even standard plastic drain pipe (four-inch diameter). Starting with one 12 to 14 inch section of pipe or tile, dig a shallow hole in your sheltered, damp garden site and bury the pipe on a 30 degree angle, so that only five inches at the top side of the pipe are exposed. The entryway should be about two to three inches high. Fill the bottom half of the winter residence with sand, and fill the rest with leaf mold. The toad will use this habitat like any other abode during three seasons, and will climb down deeper under leaves and sand to sleep through the winter.

You can also cover the surface of the hibernaculum with compost during the winter to provide additional insulation against extremely cold temperatures. Clear the surface by March to allow both toad and abode to warm up in the early spring sun.

One final note: toads, like many of the most beneficial inhabitants of our yards and gardens, are sensitive to pesticides and other synthetic chemicals. Your chances of attracting toads to a property featuring only lawn area, or which is treated with lawn and garden chemicals, are extremely low. If you want to encourage natural pest controls, you will need to abandon the toxic alternatives. The GreenMan thanks you - and Mr. Toad thanks you.

Copyright 2009, Joseph M. Keyser

Saturday, August 22, 2009

Menu for a Hummingbird Garden

There are few sights outdoors more delightful than the charmed beauty of hummingbirds. They seem to appear as if by magic, hovering with nearly invisible wings, silently darting from flower to flower. These visitors adorned in iridescent green and scarlet can easily be coaxed into almost any garden with just a handful of the appropriate nectar-rich flowers.

To attract the Ruby-throated Hummingbird, the only species found in our region, you need only remember that hummingbirds or “hummers” have an insatiable sweet tooth. If a flower has an abundance of nectar, it is sure to be sampled by any birds passing through the area.

However, these winged gourmets do have a preference for showy trumpet-shaped flowers. You can easily understand why as you watch the hummer dip its narrow bill deep into the tubular recesses of the flower, its long tongue busily lapping up nectar, while the top of its head helps collect and distribute pollen from one flower to another. Another significant feature of these so-called hummingbird plants is flower positioning, where sufficient space is provided between each flower on a vine or stalk to accommodate the bird’s whirring wings.

Interestingly, ornithologists believe that there are approximately 150 plants native to North America which have co-evolved with hummingbirds to create this perfect marriage of bird shape and flower structure. Finding just the right native -- or exotic -- plant for your garden and the hummingbird’s refined palette could not be easier.

In addition to flower shape, hummingbirds display a strong preference for the color red. Unlike insects which often rely on scent to attract them, birds depend more on vision and prominent visual clues. For hummers, the most delectable plants are usually bright red, although more and more ardent hummingbird watchers are noting that blue and purple flowers are also quite popular.

Gardeners can realize some interesting benefits from the differences between hummingbird plants and other species. For example, gardeners can design their garden to emphasize a red and purple scheme, and can also create a very dramatic effect with some of the boldly colored plants favored by hummers. Moreover, red plants seldom attract bees, and most hummingbird plants are also unscented or have very little scent, which means that these select plants will not attract bees or lead to potential bee stings, which is an issue for people with allergies.

When planning a hummingbird garden, note that our ruby-throated guests are migratory, spending winter months in Central America, Mexico, and the Gulf states, and they typically arrive in mid-April and depart by mid- to late-September or early October, depending on nighttime temperatures. Consequently, you will want to select plants with overlapping bloom periods, and not simply provide a quick display of color in June.

Also, while you can scatter the appropriate plants here and there across your existing landscape, you might realize a better result if you combine a number of hummingbird plants in one area, preferably in an open location. Naturally, your garden must be maintained without pesticides, both to protect these delicate migratory jewels and the rest of your local ecosystem.

Preparing your menu of plants is delightfully easy. Up and down the East Coast, Ruby-throated Hummingbirds are famous for their partiality to bee balm, cardinal flower, and two easily-grown native vines, trumpet creeper and coral honeysuckle, both of which will need a trellis or fence for support.

Also, no genus of plants has a closer relationship with hummingbirds than the salvias, most of which are native to Central America. The common red salvia is the annual plant overused in many public landscapes, although it is a good source of nectar and is easily started indoors from seed. However, there are a number of other species of interest, commonly referred to as sages, which combine ornamental and culinary attributes. Among the most recommended red specimens are Texas sage (Salvia coccinea) and the edible lipstick-red flowers and fruit-scented leaves of pineapple sage (Salvia elegans).

For a cooler look, consider anise sage which is one of the best hummingbird magnets. It is also called giant blue or Costa Rican sage (Salvia uaranitica) and features dazzling, cobalt blue tubular flowers delicately jutting out from a ten to twelve inch spike from early summer through late autumn. Unfortunately, while botanically a perennial, anise sage cannot tolerate our winter conditions, which is true of many of the other sages ideal for hummingbirds, including the blue and purple flowered Mexican bush sage.

In some cases, dedicated gardeners might want to take some of these semi-tropical species indoors to overwinter, bringing them outdoors again in mid-Spring as the hummers return. Other outstanding hummingbird plants in need of overwintering are lantana and scarlet bouvardia (Bouvardia ternifolia).

Butterfly bush, in all of its dark purple and pink forms, also attracts hummingbirds as readily as butterflies, although Buddleia species are becoming somewhat invasive when planted in and around natural areas. In fact, as hummingbirds and butterflies employ similar feeding habits, you can be assured that your hummingbird garden will also handily double as a butterfly garden, thereby providing even more delightful color throughout the warmer months.

Rounding out the list of the most popular plants are small trees like scarlet buckeye, and shrubs like native rhododendron and the common rose of sharon, with blossoms available in pink, red, and purple. Other selections include red columbine, common milkweed, foxglove, false indigo, Mexican cigar plant, and shrimp plant.

Like any landscape plan undertaken to attract and nurture wildlife, a hummingbird garden repays the gardener with beautiful flashes of winged color, amusing antics, and the quiet peace that comes from nourishing and appreciating the natural world.

About hummingbird feeders:

Relying on plastic feeders to attract hummingbirds instead of plants has some distinct disadvantages. Feeders are much more likely to attract ants and yellow jackets, among other pests. Also, to protect the health of the birds, you must change the sugar solution every several days, carefully mixing or preparing the mix at the full recommended strength. Cutting corners and cheating the birds can actually be detrimental to their fragile well-being. Feeders should also be emptied and thoroughly cleaned periodically. Never place a feeder near a window. Your view might be better, but the birds can easily injure themselves against the glass. One recommendation might be to use a feeder only as a supplement in late summer, if some of your hummingbird plants are no longer in bloom, although it is always best to select a variety of suitable plants to feed and attract hummers year-round.

Copyright 2009, Joseph M. Keyser