These are tough, colorful perennials from central and eastern North America. Daisylike flowers, usually with narrow, arching rays, have brownish orange, dome-shaped centers and are held on straight stems above clumps of bristly foliage. Flowers are often lightly fragrant. Generally bloom over a long period in summer (may start in spring in mildwinter climates). Flowering may continue until frost.
Use on the outskirts of gardens or in wide borders with other robust perennials. They are also excellent in containers. Generally do not need staking. They perform well in summer heat (though not in the hottest desert areas, where they are mainly spring blooming). Good cut flowers.
Clumps spread slowly, become crowded after 3 or 4 years. Fleshy rootstocks can be difficult to separate; divide carefully, making sure each division has a shoot and roots. Plantings can also be increased by taking root cuttings, seeding, or transplanting self-sown seedlings.
Complex crosses have produced hybrid coneflowers that are popular for their vigor and extended color range. ‘Green Envy’ has fragrant, lime green blooms that pick up magenta-purple near the cone as they age. The green cone also fades to purple. It grows 2–3 ft. high. ‘Tomato Soup’ has bright red flowers up to 6 in. wide on 2-ft.-high plants. ‘Tiki Torch’ has bright orange to rose blooms on a 2–2 1/2-ft.-tall plant.
Native from Europe to western Asia, these clumping or trailing perennials are vigorous growers with op...
Graceful, open tree with strongly weeping branches, deeply cut leaves. Sunburns in hot, dry weather.
Deciduous shrub. Native to inland regions of the West. Erect growth to 3–6 ft. tall and wide. Li...