
Orange coneflower
Rudbeckia fulgida
Родина: Asteraceae • Рід: Rudbeckia
БагаторічнаСередньоДекоративна
Plant in well-drained, average to moderately fertile soil in full sun; Rudbeckia fulgida is the perennial species behind the famous 'Goldsturm' cultivar that revolutionized native plant gardening in the 1980s. Unlike the biennial R. hirta (common black-eyed Susan), this species returns reliably from
Опис
Plant in well-drained, average to moderately fertile soil in full sun; Rudbeckia fulgida is the perennial species behind the famous 'Goldsturm' cultivar that revolutionized native plant gardening in the 1980s. Unlike the biennial R. hirta (common black-eyed Susan), this species returns reliably from the crown each year and spreads gradually by short rhizomes to form impressive colonies. The bright orange-yellow flowers with dark brown centers bloom from July through September and attract finches to the persistent seed heads all winter. Divide every 4 years in spring to maintain vigor; plants in rich, moist soil may need staking but grow more compact in lean conditions.
Спосіб посадки: Розмноження діленням куща
Відстань між рослинами: 18–24 дюймів
Висота: 24–36 дюймів
Дні до схожості: 14–21
Температура ґрунту для схожості: 18–24°C
Походження та ареал
Відомий як: orange coneflower
Поради
Plant in well-drained, average to moderately fertile soil in full sun; Rudbeckia fulgida is the perennial species behind the famous 'Goldsturm' cultivar that revolutionized native plant gardening in the 1980s. Unlike the biennial R. hirta (common black-eyed Susan), this species returns reliably from the crown each year and spreads gradually by short rhizomes to form impressive colonies. The bright orange-yellow flowers with dark brown centers bloom from July through September and attract finches to the persistent seed heads all winter. Divide every 4 years in spring to maintain vigor; plants in rich, moist soil may need staking but grow more compact in lean conditions.
Спосіб посадки: Розмноження діленням куща
Відстань між рослинами: 18–24 дюймів
Висота: 24–36 дюймів
Дні до схожості: 14–21
Температура ґрунту для схожості: 18–24°C
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Час посадки: 0–4 тижнів spring
Plant divisions in spring; seed requires cold stratification but the cultivar 'Goldsturm' comes true from seed with stratification.