Plant Encyclopedia
Search and identify 1,000+ plants, flowers, trees, and succulents — with care, light, water, and how to tell them apart.
Rainbow Eucalyptus
A towering tropical tree whose smooth bark sheds in patches to reveal streaks of green, blue, orange, purple, and maroon, like a living rainbow. It is the only eucalyptus native to the Northern Hemisphere.
tree
Delphinium
Delphiniums are stately cottage-garden perennials famed for their towering spires of intensely blue (or purple, pink, and white) flowers. Their dramatic vertical form makes them a classic centerpiece of the summer border.
flower
Bellflower
Bellflowers are a large group of perennials and biennials bearing bell- or star-shaped flowers, usually in blue, purple or white. They range from low rock-garden creepers to tall border plants.
flower
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
Siberian Bugloss
Siberian bugloss is a shade perennial grown for its large, heart-shaped leaves, often silvered, and sprays of dainty blue flowers resembling forget-me-nots in spring. It is a workhorse for woodland gardens.
flower
Swan River Daisy
Swan River daisy is a dainty Australian annual that forms low mounds covered in masses of small blue, violet, pink, or white daisies. It is a popular, free-flowering choice for containers, baskets, and edging.
flower
Spiderwort
Spiderwort is a clumping native perennial with grassy arching foliage and three-petaled blue, purple, or pink flowers that each last a single day. It blooms reliably from late spring through summer.
flower
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
Canary Creeper
Canary creeper is a delicate climbing relative of the nasturtium, named for its fringed, bright yellow flowers that resemble tiny birds in flight. It quickly clothes trellises and fences with lacy blue-green foliage.
flower
Corn Speedwell
Corn speedwell is a tiny low-growing winter annual weed with small, deep-blue flowers and rounded toothed leaves. It commonly carpets lawns, gardens, and bare ground in late winter and spring.
herb
Speedwell
Speedwell is a hardy perennial prized for its upright spikes of densely packed blue, purple, pink or white flowers that bloom for weeks in summer. It is a magnet for bees and butterflies and thrives in sunny, well-drained borders.
flower
Stokes' Aster
Stokes' aster is a clump-forming perennial bearing large, frilly, cornflower-like blooms in blue, purple, white, or pink atop neat evergreen foliage. It is a long-blooming, heat-tolerant native of the southeastern US.
flower
Coulter Pine
A rugged southern California and Baja conifer famous for producing the heaviest pine cones in the world, sometimes weighing up to 5 pounds. Its stout, spiny cones and long blue-green needles make it unmistakable.
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
Spanish Fir
Spanish Fir is a rare Mediterranean conifer from the mountains of southern Spain, prized for its dense, radially arranged blue-green needles that give branches a bottlebrush look. It is one of the few firs adapted to hot, dry summers.
tree
Korean Fir
Korean Fir is a compact, slow-growing conifer famous for producing showy violet-blue upright cones even on young trees. Its short needles show silvery undersides, making it a favorite garden and dwarf-conifer specimen.
tree
Brunnera
Brunnera is a shade perennial grown for its large, heart-shaped leaves, often beautifully silvered, and its dainty sprays of sky-blue, forget-me-not-like flowers in spring. It is a standout foliage plant for woodland and shady borders.
flower
Sea Holly
Sea holly is a striking, drought-tolerant perennial with spiny, thistle-like flower heads surrounded by metallic silver-blue bracts. It thrives in poor, dry soils and adds architectural texture and a long-lasting, otherworldly color to sunny borders.
flower
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.
flower
Fan Flower
An Australian trailing plant grown for its unusual fan-shaped flowers, with five petals all spread to one side like a tiny hand. Heat- and drought-tolerant, it blooms nonstop in blue, purple, pink or white, ideal for baskets and containers.
flower
Creeping Charlie
Creeping Charlie is a low, aromatic perennial in the mint family that spreads aggressively by creeping stems to form dense mats in lawns and shady gardens. Its scalloped, round leaves and small blue-violet flowers make it easy to recognize and notoriously hard to eradicate.
herb
Lupine
A striking cottage-garden perennial with tall, dense spires of pea-like flowers in vivid blues, purples, pinks, and bicolors above palmate leaves. A nitrogen-fixing legume beloved by bees.
flower
Candelabra Cactus
A tall, tree-like succulent euphorbia with upright branching ridged stems that form a candelabra silhouette. Though cactus-like, it is a spurge that exudes milky latex.
succulent
Wishbone Flower
Wishbone flower is a charming shade-loving annual with trumpet-shaped, two-toned blooms named for the wishbone-shaped stamens hidden inside each flower.
flower