Echinacea purpurea 'Green Jewel' is a distinctive perennial coneflower native to the moist prairies and meadows of central to southeastern North America, valued for its showy daisy-like flowers and exceptional garden hardiness. Growing 24 to 36 inches tall and blooming from June through August with occasional sporadic later bloom, this variety thrives in zones 3 to 8 and handles drought, heat, humidity, and poor soil with equal aplomb. Its flowers are fragrant, excellent for cutting fresh or drying, and actively attract butterflies and birds, making it a pollinator magnet from summer through fall. Deer and rabbits leave it untouched, while the stiff, dark-stemmed plants remain standing well into winter, offering architectural interest long after bloom fades.
18
Partial Sun
Moderate
3-8
36in H x 18in W
—
Low
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The erect dead flower stems persist through winter like dark sentinels, and if left unharvested, the blackened cones attract goldfinches and other seed-eating birds that feast on the developing seed heads. This is a true four-season perennial that earns its space not just during the colorful summer bloom period but as a structural element in the winter garden. Low maintenance and remarkably tough, it thrives in average to dry, well-drained soil and actually prefers full sun to part shade for best flowering and sturdy growth.
Coneflower is grown primarily as an ornamental perennial and is excellent for garden beds, borders, and naturalized plantings where its daisy-form flowers provide sustained color throughout the summer months. The flowers are superb for cutting fresh and also dry exceptionally well for dried arrangements and winter decorating, retaining their form and the distinctive dark cone long after water loss. In natural and wildlife gardens, it serves as a critical nectar and pollen source for butterflies and other insect pollinators, while the persistent seed heads support goldfinches and other seed-eating birds through the colder months.
No timeline data available yet for this variety.
Coneflower does not require pruning in the traditional sense, but prompt removal of spent flowers throughout the blooming season improves general appearance and encourages continued flowering. If you wish to allow plants to self-seed, leave at least some seed heads in place rather than removing all spent flowers. In late fall or early spring, cut back any remaining dead stems if desired, though allowing them to persist through winter provides structural interest and food for overwintering birds.
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“Echinacea as a genus comprises seven species all endemic to eastern and central North America, with Echinacea purpurea commonly known as purple coneflower. This species has deep roots in the central to southeastern United States, where it naturally inhabits moist prairies, meadows, and open woodlands from Ohio and Michigan west to Iowa and south to Louisiana and Georgia. Indigenous peoples used echinacea medicinally long before European settlement, and the plant has retained cultural and horticultural significance through centuries of cultivation in American gardens, where it remains a cornerstone of native plant landscapes and cottage gardens alike.”