Plants A-Z

Helleborus x nigersmithii

Hybrid of complex parentage, with foliage like that of Helleborus niger. Grows 1 ft. tall, 1 ...

Hemerocallis hybrid

Daylily

Deciduous, evergreen, and semievergreen. Standard-size hybrids generally grow 2 1/2–4 ft. tall, ...

Hemerocallis hybrid (Starburst Series)

Daylily

Evergreen hybrids to 3 ft. high, available in a wide range of colors. Bloom throughout warm weather.

Hemerocallis lilioasphodelus

Lemon Daylily

Deciduous. From China. Reaches 3 ft. high and wide, with 2-ft.-long leaves; 4-in., fragrant, pure yell...

Hemerocallis minor

Grass-Leaf Daylily

Deciduous. From eastern Asia. To 2 ft. high and wide, with narrow (1/4-in.-wide) leaves. Blooms for a ...

Hepatica nobilis

Liverleaf

Native to Europe. Very similar to H. americana. Bears flowers that are usually bluish purple ...

Heptacodium miconioides

Seven Sons Flower

From China. This fountain-shaped shrub grows 15 to 20 ft. tall, 8 to 10 ft. wide. Large, narrowly hear...

Hesperaloe parviflora

Texas Red Yucca

From Texas and New Mexico. Leaf clumps 3–4 ft. tall and wide produce 5-ft. stalks carrying many ...

Hesperis matronalis

Dame's Rocket

Old-fashioned cottage garden plant from central and southern Europe; naturalized in North America. Fre...

Heterocentron elegans

Spanish Shawl

Colorful Mexican and Guatemalan native formerly known as Schizocentron elegans. Grows just 2–...

Heteromeles arbutifolia

Toyon

Native to California Coast Ranges, Sierra Nevada foothills, Baja California. Grows as a dense shrub 6 ...

Heuchera hybrid

Most of these have as a parent Heuchera americana, a species from the central U.S. that forms...