
Maximilian's sunflower
Helianthus maximiliani
Родина: Asteraceae • Рід: Helianthus
БагаторічнаСередньоДекоративна
This native perennial sunflower towers up to ten feet and lines its stems with golden-yellow blooms in late summer and fall. Sow seed outdoors in fall or cold-stratify before spring planting, and give it full sun with room to spread since it forms robust colonies. It is drought tolerant once establi
Опис
This native perennial sunflower towers up to ten feet and lines its stems with golden-yellow blooms in late summer and fall. Sow seed outdoors in fall or cold-stratify before spring planting, and give it full sun with room to spread since it forms robust colonies. It is drought tolerant once established and provides valuable late-season nectar and seed for pollinators and birds. Cut back or divide clumps periodically to keep the vigorous spread in check.
Спосіб посадки: Посів у відкритий ґрунт
Відстань між рослинами: 24–36 дюймів
Висота: 72–120 дюймів
Дні до схожості: 14–28
Температура ґрунту для схожості: 18–24°C
Походження та ареал
Відомий як: Maximilian sunflower
Поради
This native perennial sunflower towers up to ten feet and lines its stems with golden-yellow blooms in late summer and fall. Sow seed outdoors in fall or cold-stratify before spring planting, and give it full sun with room to spread since it forms robust colonies. It is drought tolerant once established and provides valuable late-season nectar and seed for pollinators and birds. Cut back or divide clumps periodically to keep the vigorous spread in check.
Спосіб посадки: Посів у відкритий ґрунт
Відстань між рослинами: 24–36 дюймів
Висота: 72–120 дюймів
Дні до схожості: 14–28
Температура ґрунту для схожості: 18–24°C
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Час посадки: 0–4 тижнів осіння посадка
Fall sow for natural stratification; cold-treat seed before spring sowing.