Erysimum kewense ( Harper Crewe Wallflower )

‘Harper Crewe’ is an evergreen perennial with an upright form, to 12 inches high, developed by woody branches. Early spring to early summer flowers are fragrant, double, yellow. Hardy in Zones 5 to 8, this perennial thrives in full sun […]

Erysimum ( Moonlight Wallflower )

‘Moonlight’ is a low-growing, evergreen perennial with lance-shaped, gray-green leaves. It is mat-forming, to 10 inches in height, and woody, spreading to 18 inches. Early spring to early summer flowers are pale sulfur-yellow. Branches are slender. Best grown in zones […]

Eryngium zabelii ( Sea Holly )

In mid and late summer, Eryngium x zabelii (Eryngium alpinum x Eryngium bourgatii) produces beautiful intense blue or violet flowers in rounded umbels, to 1 1/2 inches wide, with green tipped blue bracts. This is a clump-forming, semi-evergreen perennial with […]

Eryngium planum ( Flat Sea Holly )

From midsummer to early autumn, Eryngium planum bears many rounded umbels, 1/2 to 3/4 inch long, of light blue flowers with spiky, blue-green bracts, to 1 inch long. The basal leaves on this clump-forming evergreen perennial are toothed, egg-shaped, dark […]

Eryngium planum ( Blue Dwarf Flat Sea Holly )

From midsummer to early autumn, Eryngium planum bears many rounded umbels, 1/2 to 3/4 inch long, of light blue flowers with spiky, blue-green bracts, to 1 inch long. The basal leaves on this clump-forming, evergreen perennial are toothed, egg-shaped, dark […]

Eryngium planum ( Blauer Zwerg Flat Sea Holly )

From midsummer to early autumn, Eryngium planum bears many rounded umbels, 1/2 to 3/4 inch long, of light blue flowers with spiky, blue-green bracts, to 1 inch long. The basal leaves on this clump-forming, evergreen perennial are toothed, egg-shaped, dark […]

Eriobotrya japonica ( Loquat )

Eriobotrya japonica, or the Loquat, is a large evergreen shrub or tree, reaching 15 to 25 feet tall. Habit is rounded, broad and spreading. Leaves are evergreen, simple, alternate, 6 to 9 inches long, upper leaves shiny, dark green, lower […]

Eriobotrya japonica ( Champagne Loquat )

‘Champagne’ is a dependable fruiting variety (March to May). Fruit is often injured by low temperatures. This cultivar will grow 15 to 20 feet high, and just as wide in a sunny location. Leaves are large, leathery, stoutly veined, 6 […]

Erigeron speciosus ( Double Beauty Fleabane )

Erigeron speciosus is a perennial flowering daisy, to 2 feet tall, erect with very leafy stems. Flowers have narrow, thread-like ray florets in two or more rows. Summer flowers are over 1 inch wide, with dark violet or lavender rays, […]

Erigeron karvinskianus ( Profusion Fleabane )

‘Profusion’ is a carpeting, vigorously-spreading, perennial flowering daisy, 8 to 12 inches tall, with woody branching stems. The leaves are elliptic-lance-shaped, hairy and gray-green in color. Flowers have narrow, thread-like ray florets. In summer it produces abundant flowers that are […]