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Green Calabrese Broccoli, Heirloom Seeds – Prolific Side-Shooting, Rich Flavor

Original price $0.00 - Original price $0.00
Original price $0.00
$5.49
$5.49 - $5.49
Current price $5.49

Green Calabrese Broccoli — The Prolific Heirloom That Keeps Producing All Summer

Green Calabrese is the broccoli that earns its space in the garden twice over. First, it produces large, dark green heads 3–6 inches across on sturdy 18–28 inch plants with a rich, deeply satisfying flavor that will make you question why you ever bought store-bought broccoli. Then, after you cut the main head, the plant keeps going — sending out a continuous flush of smaller side shoots all the way through summer and into frost.

Hardy, prolific, and versatile — eat it fresh, freeze it, can it, or harvest young leaves and shoots as nutrient-dense microgreens.

Why Grow Green Calabrese?

  • Large 3–6" dark green heads — richly flavored, far superior to store-bought
  • Continuous side shoots after harvest — keeps producing smaller heads all summer
  • Will bear until frost — one of the longest-producing broccoli varieties
  • Excellent for microgreens — harvest at the micro-leaf stage for a tender, flavorful superfood
  • Versatile in the kitchen — fresh, frozen, canned, or as microgreens
  • Open-pollinated heirloom — save seed year after year

Growing Notes

Start indoors 4–6 weeks before last frost, or direct sow in late summer for a fall crop. Transplant outdoors when seedlings are 4–6 inches tall, spacing plants 18–24 inches apart in full sun. Water consistently and deeply. Harvest the main head when tight and firm before flowers open. Leave the plant in place — side shoots will continue to develop for weeks.

Days to Maturity 70 days from transplant
Head Size 3–6 inches diameter
Plant Height 18–28 inches
Latin Name Brassica oleracea
Type Heirloom, Open-Pollinated, Non-GMO
Season Cool season, spring & fall
Spacing 18–24 inches
USDA Zones 3–12

Packed and shipped by Box Garden Seeds LLC — heirloom seeds grown without GMOs, selected for flavor, resilience, and your garden’s success.