Plants A-Z

Habranthus robustus

From Argentina. Flowers—sometimes two to a stem—usually bloom before leaves emerge. Light ...

Hakea laurina

Sea Urchin

Dense, rounded habit to 10–25 ft. high and 9–30 ft. wide; often trained as single-trunked ...

Hakonechloa macra

Japanese Forest Grass

Clumps of gracefully arching leaves characterize this choice grass from Japan. To 1–3 ft. tall, ...

Halesia carolina

Snowdrop Tree

To 30–40 ft. tall, with 20–35-ft. spread. Clusters of 1/2–1/4-in. white bells in spr...

Hamamelis japonica

Japanese Witch Hazel

From Japan. Much like Hamamelis x intermedia, though perhaps somewhat more erect and treelike...

Hamamelis mollis

Chinese Witch Hazel

From China. Moderately slow-growing shrub to 8–10 ft. tall and wide, or small tree that may reac...

Hamamelis x intermedia

Witch Hazel

Group of winter-blooming hybrids between Hamamelis mollis and Hamamelis japonica. Bi...

Hardenbergia comptoniana

Lilac Vine

Light, delicate foliage pattern; leaves divided into three to five dark green, narrow, 2 to 3-in.-long...

Hardenbergia violacea

Lilac Vine

Coarser textured than H. comptoniana; leaves usually undivided, 2–4 in. long. Flowers are lil...

Haworthia fasciata

Zebra Plant

To 6 in. high. Rigid, dark green leaves up to 3 in. long are slender and triangular; each leaf is smoo...

Hazelnut

Hazelnut

Native to southeastern Europe. This is one of the species grown commercially for hazelnuts (also calle...

Hebe glaucophylla

Compact, rounded, about 2 ft. high and wide. Half-inch-long, roundish blue-green leaves.White flowers ...