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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Passionflower

Passionflower is a vigorous climbing vine famous for its intricate, fringed purple-and-white blooms. The maypop form (Passiflora incarnata) is hardy in temperate gardens and produces egg-shaped fruits.

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Loropetalum

Loropetalum is an evergreen shrub prized for its spidery, fringe-like flowers and—in popular cultivars—deep burgundy foliage. It blooms heavily in spring with sporadic reflushes through the year.

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Kousa Dogwood

Kousa dogwood is an elegant small tree with pointed white bracts in late spring, raspberry-like fruit, and striking exfoliating bark. It is more disease-resistant than the native flowering dogwood.

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Impatiens

Impatiens are shade-loving annuals that smother themselves in flat, colorful flowers all summer, thriving where few other bedding plants will bloom. Their name refers to seed pods that burst open at a touch.

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Franklin Tree

The Franklin tree is a rare deciduous tree extinct in the wild, surviving only in cultivation from seed collected in the 1700s. It bears fragrant white camellia-like flowers in late summer and fiery red fall color.

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Gray Pine

A sparse, open-crowned California pine known for its ghostly gray-green foliage and enormous, heavy cones with large seeds. It is endemic to the dry foothills surrounding California's Central Valley.

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Green Ash

Green ash is a tough, adaptable deciduous tree once widely planted for shade, with compound leaves and yellow fall color; its survival is now threatened across North America by the emerald ash borer.

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Cyclamen

Cyclamen is a tuberous perennial famous for its swept-back, butterfly-like flowers and heart-shaped, silver-marbled leaves. The florist's cyclamen blooms through the cool months, going dormant in summer heat.

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Douglas Fir

Douglas fir is a towering western North American conifer prized as a timber and Christmas tree, recognizable by its soft flat needles and distinctive three-pointed bracts protruding from the cones.

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Crabapple Tree

A small ornamental tree prized for its profuse spring blossoms and colorful, persistent miniature apples. Flowering crabapples are among the most popular landscape trees in temperate climates.

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Camellia

Camellias are elegant evergreen shrubs with glossy dark foliage and large, rose-like blooms in winter and early spring. Their long flowering season and lush leaves make them prized in shade gardens.

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Allium

Ornamental alliums are bulbs grown for their dramatic spherical flower heads on tall, leafless stems. Related to onions and garlic, they add bold architectural interest and are largely pest-proof.

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Joe-Pye Weed

Joe-Pye weed is a tall, native North American perennial topped with large, domed clusters of mauve-pink flowers in late summer. A pollinator powerhouse, it brings height and butterfly-friendly blooms to moist, sunny gardens and rain gardens.

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Jacob's Ladder

Jacob's ladder is a graceful perennial named for its neat, ladder-like rows of paired leaflets. In late spring it bears clusters of bell- to cup-shaped blue, white or pink flowers, making it a fine choice for cottage and woodland-edge gardens.

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Snakeroot

Snakeroot, also called black cohosh, is a tall woodland perennial bearing dramatic white bottlebrush spires of fragrant flowers above ferny foliage. It is a striking native for moist, shady gardens.

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Sweet William

Sweet William is a short-lived cottage-garden classic bearing dense, flat clusters of fringed, often bicolored flowers with a clove-like fragrance. It's typically grown as a biennial, blooming in its second year.

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Star Magnolia

Star magnolia is a slow-growing small tree or large shrub that opens dozens of fragrant, many-petaled white star-shaped flowers in very early spring, often before any other tree blooms. Its compact size suits smaller gardens.

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Leyland Cypress

Leyland cypress is an extremely fast-growing evergreen conifer hybrid widely planted for hedges and privacy screens. Dense and columnar, it offers quick cover but can quickly outgrow its space if not maintained.

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Horsetail

An ancient, fern-related plant with jointed, hollow stems and whorls of needle-like branches that resemble a horse's tail. It is a persistent weed of damp ground, spreading by deep rhizomes and reproducing by spores.

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Hebe

Hebe is a neat evergreen shrub from New Zealand with tidy mounding foliage and bottlebrush-like spikes of purple, pink or white flowers. It is a reliable, pollinator-friendly choice for mild coastal gardens.

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Goatsbeard

Goatsbeard is a robust, shade-loving perennial that produces tall, feathery plumes of creamy-white flowers, resembling a giant astilbe. It is a striking native woodland plant for moist, partly shaded gardens.

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Daylily

An exceptionally tough clumping perennial whose trumpet-shaped flowers each last a single day, but bloom in dazzling succession all summer. Available in thousands of cultivars and nearly foolproof to grow.

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Weeping Cherry

The weeping cherry is an ornamental flowering cherry with gracefully cascading branches smothered in pink or white blossoms each spring. Its waterfall silhouette makes it a popular specimen and lawn focal point.

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Medlar Tree

The medlar is an ancient, gnarled deciduous tree in the rose family, grown for its large white spring flowers, twisted branches, and distinctive russet-brown fruit with a wide open calyx. Hardy and low-maintenance.

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