Plant Encyclopedia

Search and identify 1,000+ plants, flowers, trees, and succulents — with care, light, water, and how to tell them apart.

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Cottonwood

Cottonwood is a fast-growing deciduous tree of North American riverbanks, named for the fluffy, cotton-like seeds that fill the air in early summer. Large and vigorous, it provides quick shade and vital riparian habitat.

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Eastern Redbud

A small understory tree famous for the cloud of pink-purple flowers that bloom directly on its bare branches in early spring. Native to eastern North America.

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Eastern Hemlock

Eastern hemlock is a graceful, shade-tolerant evergreen conifer of cool eastern forests, with soft flat needles and tiny cones; it is threatened across its range by the invasive hemlock woolly adelgid.

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Eastern White Pine

A tall, fast-growing native conifer with soft blue-green needles in bundles of five and long, slender cones. The largest conifer of the northeastern forests and a historic timber tree.

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Eastern Red Cedar

Eastern Red Cedar is a tough, aromatic evergreen juniper native to North America, known for its reddish, fragrant wood and blue berry-like cones. It thrives in poor, dry soils.

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Canadian Hemlock

Canadian Hemlock is a graceful, shade-tolerant evergreen conifer with soft, feathery foliage and drooping branch tips. It is widely used for hedges and woodland gardens in cool climates.

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Red Spruce

Red Spruce is a cool-climate eastern conifer of high Appalachian and northeastern forests, known for its reddish bark and resonant tonewood.

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Ninebark

A rugged North American deciduous shrub named for its peeling, layered bark. Modern cultivars offer striking burgundy, gold, or copper foliage plus clusters of white-to-pink spring flowers.

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Purple Coneflower

Purple coneflower is a tough, long-blooming prairie perennial with daisy-like pink-purple flowers and a raised, spiny orange center that draws butterflies and bees.

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Flowering Dogwood

Flowering dogwood is a beloved small ornamental tree whose spring branches are clouded in showy white or pink bracts. It offers four-season interest with summer berries, scarlet fall color, and tiered branching.

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Black Walnut

A large, valuable native hardwood prized for its rich, dark timber. Its roots release juglone, a compound that inhibits the growth of many nearby plants.

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Tamarack

Tamarack is a hardy North American deciduous conifer of cold bogs and wetlands, turning glowing gold each autumn before shedding its soft needles. It is one of the most cold-tolerant trees in North America.

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White Oak

White oak is a majestic, long-lived North American hardwood with rounded leaf lobes and prized, water-tight timber. A keystone forest tree, it can live for centuries and supports a vast web of wildlife.

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Poison Ivy

Poison ivy is a woody native vine or low shrub of North America. Its leaves grow in groups of three, the basis of the saying 'leaves of three, let it be'.

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Balsam Fir

A fragrant northern evergreen with flat, soft needles and resin-blistered bark, beloved as a Christmas tree for its classic spire shape and lasting pine scent.

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Wild Columbine

Wild columbine is a graceful native woodland wildflower with nodding red-and-yellow flowers whose backward-pointing spurs hold nectar prized by hummingbirds.

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Sweetshrub

Sweetshrub is a deciduous native shrub of the southeastern U.S. known for its unusual maroon-brown flowers that release a fruity fragrance reminiscent of strawberries, banana or spice. Its aromatic bark and foliage add to the appeal.

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Black Oak

Black oak is a large red-oak-group tree of eastern North America with dark, blocky bark and bristle-tipped lobed leaves. Its inner bark once yielded the yellow dye quercitron.

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Arborvitae

Arborvitae is a dense, evergreen conifer with flat sprays of scale-like foliage, widely planted as hedges and privacy screens. It is easy to grow and tolerates a range of conditions.

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Poison Sumac

Poison sumac is a wetland shrub or small tree of eastern North America, distinguished from harmless sumacs by its smooth-edged leaflets and drooping pale berries.

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American Beech

A majestic, slow-growing native hardwood with smooth silvery-gray bark and golden fall leaves that often cling through winter. A dominant tree of eastern forests.

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Shagbark Hickory

A tall native hardwood instantly recognized by its shaggy, peeling gray bark. A long-lived tree of eastern North American forests.

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Fire Pink

A short-lived native wildflower of eastern North American woodlands, prized for its brilliant scarlet, star-shaped flowers that lure hummingbirds in spring.

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American Holly

American Holly is a slow-growing evergreen tree of the eastern United States, prized for its spiny leathery leaves and bright red winter berries. It is a classic source of holiday greenery.

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