Winter Garden Plants for Wildlife
By: Jessie Keith
The winter garden is not dead and desolate, as some may imagine it to be. The fruits of summer and fall still linger, providing vital food to wildlife in the deepest depths of winter. More often than not, these plants for wildlife also offer seasonal interest for homeowners and gardeners as well, making them win-win additions to our landscape.
Winter Seeds for Wildlife
It’s all about seeds and berries, when it comes to forage for winter birds. For many woodland mammals—such as mice, voles, rabbits, squirrels, chipmunks, and deer—nuts, berries and roots are essential food sources. Some of these animals may not be the most welcome creatures in your garden, but the more you feed them along the periphery of your landscape, the less likely they are to forage more intimate garden spaces near the home. Also, smaller animals such as rodents, feed important winter predators such as foxes, weasels, coyotes, hawks, and owls.
The most valued seeds come from flowers in the Daisy, or Aster, Family (Asteraceae). Most everyone knows of thistle and sunflower seed, which can be widely purchased as winter bird seed. Both of these plants are in the Daisy Family and easily grown, though it is not advisable to grow thistle in the garden. But many more desirable options exist that offer exquisite garden flowers as well as nutritious seeds for birds.
Popular fall-blooming daisies include asters (Symphyotrichum spp.), goldenrod (Solidago spp.) and annual and perennial sunflowers (Helianthus spp.). These provide lots of food for seed-eating birds. Coneflowers (Echinacea spp.) and black-eyed-susans (Rudbeckia spp.) are two more summer and fall flowers in the Daisy Family that will keep birds coming to your garden, if you allow the seed heads to dry and remain undisturbed until late winter when their wildlife value is past.
The seeds of some garden grasses are also popular with birds. Highly ornamental annual millet (Pennisetum glaucum) comes in shades of purple, burnished bronze, and gold and its upright seed heads are highly sought after by birds. ‘Jade Princess’ is a particularly garden-worthy form with vibrant green blades and burnished brown heads.
Many attractive perennial grasses are good food for wildlife. A rare grass for partially shaded locations is northern sea oats (Chasmanthium latifolium) its beautiful seed heads tend to shatter by early winter, but they are important food for birds and rodents. Little bluestem (Schizachyrium scoparium) is a very desirable small prairie grass with persistent seed heads that last into midwinter. The upright ‘Standing Ovation’, introduced by North Creek Nurseries of Landenberg, PA, has a strong upright habit and purplish-bronze winter color in addition to wildlife value. The tall, breezy switchgrass (Panicum virgatum) is one of the most popular of all large, bunching ornamental grasses. Its fine seed heads look great and feed animals well into winter. Seek out the tall, blue-green ‘Northwind’ and ‘Dewey Blue’ for their strong, upright habits and good seed set.
Winter Fruits for Wildlife
Crabapples, berries, hips and other colorful fruits of winter are also favored by winter animals of all kinds, particularly birds. They are also some of the easiest plants to grow in the winter landscape. Just be sure you have plenty of room and lots of light—many of these plants are sun-loving and relatively large.
The ‘Winter King’ (Crataegus viridis ‘Winter King’) hawthorn is a small fruiting tree with bright red pomes that remain beautiful into midwinter and are eaten by many winter birds. Crabapples also fall into this category, and the red-fruited ‘Prairifire’ and Red Jewel™ and golden-fruited ‘Lancelot’, offer exceptional disease resistance as well as loads of beautiful winter fruits for wildlife.
Winterberries (Ilex verticillata), beautyberry (Callicarpa spp.), Pyracantha and Cotoneaster, are three highly landscape-worthy shrubs with beautiful berries for the birds. All have cultivated variants that can be found in most garden centers. Their persistent winter fruits are also gorgeous—adding lots of bright color to the yard and garden when little can be found.
Nuts of all forms are eaten mostly by larger wildlife. Oaks (Quercus spp.), walnuts (Juglans spp.), and beechnuts (Fagus spp.) all offer exceptional value to wildlife. Nut-producing shrubs, such as the American hazelnut (Corylus americana) are also fair game for the margins of any large garden or landscape and produce edible nuts that are just as tasty to homeowners as they are to squirrels and deer.
It is likely that many already have many of these plants in their yards, but it never hurts to add a few more to further beautify outdoor spaces while also making them more palatable to the birds and other animals with dwindling habitat and food sources.
Table: Common North American winter birds and their favorite foods from yard and garden
|Bird||Millet||Sunflower Seed||Fruits||Thistle Seed|
Data gathered from www.allaboutbirds.org
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