
Elecampane
Inula helenium
Родина: Asteraceae • Рід: Inula
БагаторічнаСередньоДекоративна
Sow seeds 1/4 in deep indoors after a brief cold stratification period; plants grow into impressive clumps by their second year, eventually reaching 6–8 feet tall. Plant in moist, deep, fertile soil as this large plant develops an extensive root system that benefits from ample space. Harvest the thi
Опис
Sow seeds 1/4 in deep indoors after a brief cold stratification period; plants grow into impressive clumps by their second year, eventually reaching 6–8 feet tall. Plant in moist, deep, fertile soil as this large plant develops an extensive root system that benefits from ample space. Harvest the thick, inulin-rich roots in autumn of the second or third year, washing and slicing them before drying for respiratory-supportive preparations. The yellow daisy-like flowers appear in midsummer of the second year and are attractive to pollinators.
Спосіб посадки: Посів на розсаду вдома
Відстань між рослинами: 24–36 дюймів
Висота: 60–96 дюймів
Дні до схожості: 14–21
Температура ґрунту для схожості: 16–21°C
Походження та ареал
Відомий як: elecampane inula
Поради
Sow seeds 1/4 in deep indoors after a brief cold stratification period; plants grow into impressive clumps by their second year, eventually reaching 6–8 feet tall. Plant in moist, deep, fertile soil as this large plant develops an extensive root system that benefits from ample space. Harvest the thick, inulin-rich roots in autumn of the second or third year, washing and slicing them before drying for respiratory-supportive preparations. The yellow daisy-like flowers appear in midsummer of the second year and are attractive to pollinators.
Спосіб посадки: Посів на розсаду вдома
Відстань між рослинами: 24–36 дюймів
Висота: 60–96 дюймів
Дні до схожості: 14–21
Температура ґрунту для схожості: 16–21°C
---
Час посадки: -8–-6 тижнів від останнього весняного заморозка
Start indoors 6–8 weeks before last frost; a brief cold stratification of 2–3 weeks can improve germination.