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Collard Greens
Brassica oleracea var. viridis
ОднорічнаЛегкоЇстівнаМорозостійка
Sow seed 1/2 in deep in fertile soil and thin to 18–24 in; collards are heat-tolerant among brassicas and can produce well into summer in the South. Fertilize with nitrogen every 4–6 weeks to maintain vigorous leaf production on these tall, long-season plants. Begin harvesting lower, fully expanded
Опис
Sow seed 1/2 in deep in fertile soil and thin to 18–24 in; collards are heat-tolerant among brassicas and can produce well into summer in the South. Fertilize with nitrogen every 4–6 weeks to maintain vigorous leaf production on these tall, long-season plants. Begin harvesting lower, fully expanded leaves once plants are 10–12 in tall, always leaving the top growing cluster intact. Frost sweetens the leaves substantially; plants may overwinter in zones 7–9.
Спосіб посадки: Посів у відкритий ґрунт
Відстань між рослинами: 18–24 дюймів
Висота: 24–36 дюймів
Дні до схожості: 5–10
Температура ґрунту для схожості: 7–29°C
Поради
Sow seed 1/2 in deep in fertile soil and thin to 18–24 in; collards are heat-tolerant among brassicas and can produce well into summer in the South. Fertilize with nitrogen every 4–6 weeks to maintain vigorous leaf production on these tall, long-season plants. Begin harvesting lower, fully expanded leaves once plants are 10–12 in tall, always leaving the top growing cluster intact. Frost sweetens the leaves substantially; plants may overwinter in zones 7–9.
Спосіб посадки: Посів у відкритий ґрунт
Відстань між рослинами: 18–24 дюймів
Висота: 24–36 дюймів
Дні до схожості: 5–10
Температура ґрунту для схожості: 7–29°C
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Час посадки: -4–0 тижнів від останнього весняного заморозка
Direct sow or transplant around last frost date in spring; for fall, direct sow 8–10 weeks before first frost.