Green Sprouting Calabrese Broccoli organic seeds (Brassica oleracea var. italica)
Brassica oleracea var. italica
Green Sprouting Calabrese Broccoli organic seeds (Brassica oleracea var. italica) This old Italian open-pollinated variety produces a green main head approximately 13 to 20 cm across, followed by numerous side shoots. After the first cut, leave the plant in place for an extended harvest of smaller, tender heads. Florets, young stems, and side shoots can be eaten raw, steamed, sautéed, or roasted. Gaia lists approximately 20 certified organic seeds and maturity generally ranging from 60 to 90 days depending on growing conditions and seasonal temperatures. Its staggered production helps gardeners enjoy a longer harvest from every plant.
Sow indoors four to six weeks before planting out, or direct sow after the soil has warmed sufficiently. An optional soak of less than 12 hours may speed emergence. Plant seed 6–13 mm deep and maintain 15 to 20°C for steady germination, which generally takes 10 to 15 days. Harden seedlings off gradually, then space plants 45 to 60 cm apart in rows 60 to 90 cm apart. Good airflow and regular spacing support head development and make pest monitoring easier through the cool growing season. Protect young transplants if a hard frost threatens after planting.
Grow this broccoli in full sun and fertile, moisture-retentive, well-drained soil. Water regularly to avoid growth checks that reduce head quality. Mulch to conserve moisture and follow a four-year rotation with other Brassicaceae crops. Harvest the main head while it is firm and tight, before flower buds begin opening. Cut it with a short section of stem and leave the plant base intact so side shoots can develop. Cool the harvest promptly and inspect plants frequently as heads approach maturity. Harvest later side shoots whenever they reach a useful size and remain compact. Frequent picking encourages continued production while conditions stay favourable.
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