BROCCOLI Seeds, Calabrese

Calabrese Broccoli (Brassica oleracea 'Calabrese') is an heirloom, open-pollinated Italian broccoli that produces a large central head followed by numerous side shoots. Vigorous and productive, it offers a long harvest of tender florets.

At a glance

• Botanical name: Brassica oleracea 'Calabrese'
• Type: Heirloom, open-pollinated broccoli
• Plant height: 18 to 24 inches
• Sun: Full sun (6 to 8 hours)
• Soil: Well-drained, fertile, pH 6.0 to 7.5

Best for

• Steaming, roasting, and stir-fries
• Fresh eating and salads
• Cut-and-come-again side shoots
• Cool-season gardens

How to grow

Sow in early spring or late summer for cool-weather growth, in full sun and fertile, well-drained soil. Keep moisture consistent during head formation. Cut the central head while the buds are tight, then let the plant produce side shoots for continued harvest.

Flavor profile

Sweet, mild, and tender with the classic fresh broccoli flavor. Side shoots are especially delicate and quick-cooking.

About 99Heirlooms

99Heirlooms is a seed company devoted to heirloom and open-pollinated varieties, giving home gardeners dependable seeds with the character and heritage of generations past.