Plant Encyclopedia
Search and identify 1,000+ plants, flowers, trees, and succulents — with care, light, water, and how to tell them apart.
Annual Bluegrass
A low-growing, light-green annual grass that is one of the most widespread lawn and turf weeds in the world. It forms clumps, seeds prolifically even when mowed short, and turns unsightly in summer heat.
grass
Blue Flame Cactus
A fast-growing, heavily branching columnar cactus with powdery blue-green ribbed stems. Its many upright arms cluster like dancing flames, hence the name.
succulent
Blue Star Juniper
Blue Star Juniper is a compact, mounding dwarf conifer with dense, silvery-blue, awl-shaped needles, prized as a low-maintenance ground-cover shrub.
shrub
Virginia Bluebells
A beloved spring ephemeral whose pink buds open into clusters of nodding, sky-blue trumpet flowers. It blooms in woodland shade then dies back by summer, vanishing until the next spring.
flower
Blue Flag Iris
A native North American wetland iris with striking violet-blue flowers veined in yellow and white. It thrives in marshes, pond margins, and wet meadows.
flower
Colorado Blue Spruce
A striking conifer prized for its stiff, sharp, silvery-blue needles and tidy pyramidal form. Native to the Rocky Mountains and a popular ornamental and Christmas tree.
tree
Blue Glow Agave
A compact hybrid agave forming a tidy rosette of blue-green leaves edged with a glowing red-and-yellow margin that lights up when backlit by sun. It is a refined, slow-growing landscape gem.
succulent
Blue Chalksticks
Blue chalksticks is a spreading ground-cover succulent with slender, upright, powdery blue-green finger-like leaves. Its cool blue color and low, mounding habit make it a popular landscape and container plant.
succulent
Great Blue Lobelia
A native North American perennial producing tall spikes of vivid blue, two-lipped flowers in late summer. It is the blue counterpart to the red cardinal flower and loves moist ground.
flower
Indian Hawthorn
Indian hawthorn is a compact evergreen shrub with leathery leaves, fragrant pink or white spring flowers, and blue-black berries. It is a low-care favorite for warm-climate landscapes.
shrub
Bilberry
A low-growing wild relative of the blueberry, native to northern European heaths and woodlands. It forms a small deciduous shrub bearing dark blue-black berries on distinctive angular green stems.
shrub
Scotch Pine
Scotch Pine is a widespread evergreen conifer known for its distinctive orange-red upper bark and blue-green twisted needles. It is one of the most common Christmas trees and a major timber species.
tree
Bird of Paradise
The bird of paradise is a dramatic tropical plant famous for its vivid orange-and-blue flowers that resemble an exotic bird in flight. It has bold paddle-shaped leaves and makes a striking statement indoors or in warm gardens.
flower
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.
tree
Juniper
A tough, evergreen coniferous shrub (some species small trees) with needle-like or scale-like foliage and blue berry-like cones. Junipers range from low groundcovers to upright forms and thrive in poor, dry soils.
shrub
Ground Ivy
Ground ivy is a creeping, aromatic perennial in the mint family with scalloped round leaves and blue-violet spring flowers, the same plant widely known as creeping Charlie. It forms dense mats in shady lawns and gardens and is notoriously persistent.
herb
Scarlet Sage
A bold bedding salvia famous for its dense spikes of fiery red tubular flowers, a magnet for hummingbirds and a mainstay of summer color schemes.
flowerRiver Birch
A fast-growing native birch famous for its showy, peeling cinnamon-and-cream bark and tolerance of wet soils. The most heat-tolerant of North American birches.
treeMarionberry
A blackberry cultivar bred in Oregon, the most widely grown blackberry in the state. It is a vigorous trailing cane fruit trained on trellises.
shrub
Scarlet Oak
A red-oak celebrated for brilliant scarlet autumn color, with deeply C-shaped sinuses between sharply bristle-tipped lobes and a graceful open crown.
tree
Culver's Root
Culver's root is a tall, elegant North American prairie perennial with whorled leaves and slender, candelabra-like spires of white to pale-lilac flowers. It is a magnet for bees and butterflies in summer.
flower
ZZ Raven
ZZ Raven is a dramatic cultivar of the ZZ plant whose new growth emerges bright green then matures to a near-black purple. It is exceptionally tough and drought-tolerant.
houseplant
Raven ZZ Plant
The Raven ZZ Plant is a dramatic cultivar whose new growth emerges bright green then matures to near-black, glossy foliage. As tough and drought-tolerant as the classic ZZ, it adds bold, dark color with almost no effort.
houseplant
Lodgepole Pine
Lodgepole Pine is a slender, adaptable western North American pine with paired needles and small prickly cones. Many populations have serotinous cones that open only after fire.
tree