Plant Encyclopedia
Search and identify 1,000+ plants, flowers, trees, and succulents — with care, light, water, and how to tell them apart.
California Poppy
The official state flower of California, a hardy annual or short-lived perennial with silky, cup-shaped orange to gold blooms above ferny blue-green foliage. It thrives in poor, dry soil and closes its petals at night and on cloudy days.
flowerRocky Mountain Juniper
Rocky Mountain Juniper is a drought-hardy western conifer with scale-like blue-green foliage and waxy blue berry-like cones, popular for windbreaks and bonsai.
tree
Rue
Rue is an aromatic evergreen subshrub with blue-green, deeply lobed foliage, long grown as an ornamental and pollinator herb in dry, sunny gardens.
herb
Forget-Me-Not
Forget-me-not is a low, spreading plant covered in tiny sky-blue flowers with yellow centers, beloved for carpeting spring gardens and self-seeding freely.
flower
Burros Tail
A trailing succulent with long, rope-like stems densely packed with plump, blue-green leaves that resemble a braided tail. It makes a spectacular hanging plant but its leaves drop at the slightest touch.
succulent
Balloon Flower
Balloon flower is a long-lived perennial named for its puffy, balloon-like buds that pop open into star-shaped blue, pink or white blooms. It is an easy, deer-resistant plant that flowers reliably through summer.
flower
Noble Fir
Noble Fir is a stately Pacific Northwest conifer with blue-green upswept needles and large upright cones. It is one of the most popular and long-lasting Christmas trees.
tree
Katsura Tree
A graceful Asian shade tree with heart-shaped blue-green leaves that turn gold and apricot in fall, famously releasing a sweet scent of burnt sugar or cotton candy.
tree
Deodar Cedar
Deodar Cedar is a graceful true cedar with gently drooping branches and soft blue-green needles. It is a popular large ornamental tree with an elegant, weeping silhouette.
tree
Catmint
A soft, billowing perennial with gray-green aromatic foliage and a long haze of small lavender-blue flowers. Tough, drought-proof, deer-resistant, and a magnet for bees.
herb
Wisteria Tree
A wisteria tree is a wisteria vine trained and pruned into a small free-standing tree form, prized for cascading clusters of fragrant purple-blue spring flowers. It is vigorous and requires regular pruning.
tree
Lobelia
Edging lobelia is a low, mounding or trailing annual smothered in tiny, intensely blue flowers from spring to frost. It's a staple of hanging baskets, window boxes and bedding borders.
flower
Hydrangea
A leafy garden shrub famous for big rounded clusters of summer flowers that can shift between blue and pink depending on soil pH. Hydrangeas are showy, thirsty, and shade-tolerant.
shrub
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
Borage
A fast-growing annual herb with brilliant blue star-shaped flowers and bristly, cucumber-scented leaves. A magnet for bees, it self-seeds freely and is a favorite of pollinator gardens.
herb
Bugleweed
Bugleweed is a low, fast-spreading evergreen groundcover prized for its glossy rosettes and spikes of blue-violet flowers in spring. It quickly carpets bare ground in sun or shade.
flower
Rhodiola
Rhodiola is a hardy, succulent alpine perennial of cold northern mountains, forming low rosettes of fleshy blue-green leaves and clusters of yellow flowers. Cut roots smell faintly of rose.
succulent
Saskatoon Berry
Saskatoon berry is a hardy North American shrub producing blueberry-like fruit and showy spring blossoms. It is cold-tolerant, low-maintenance, and valued as an ornamental and wildlife shrub.
shrub
Chaste Tree
The chaste tree is a Mediterranean deciduous shrub or small tree with aromatic, palmate foliage and slender spikes of lavender-blue summer flowers that attract bees and butterflies.
shrub
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
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
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