Hybrid Broccoli is a cool-season annual vegetable that matures in 60-69 days, though some sources report ranges as tight as 40-50 days. Growing 12-18 inches tall in full sun across hardiness zones 3-10, this hybrid variety produces the characteristic large, dark green heads and thick stems that make broccoli a kitchen staple. Its hybrid vigor ensures reliable, uniform harvests suitable for successive plantings throughout the growing season.
Full Sun
Moderate
3-10
18in H x ?in W
—
High
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This hybrid thrives in cool-season conditions and shows remarkable consistency across plantings, making it reliable for gardeners who want predictable, uniform heads. The slow bolting tendency means you'll have a longer window to harvest at peak quality, and the vigorous growth habit adapts well to sowing from late spring through fall. In warmer zones, year-round planting becomes possible, turning this single variety into a multi-season producer.
This broccoli is primarily used fresh in stir-fries, where its tender stems and large dark green leaves are as prized as the head itself. The thick stems develop a slightly sweet, mild flavor that softens beautifully under high heat, making it ideal for quick cooking methods that preserve its crisp texture. It also works well steamed or blanched as a side dish, and the leaves can be harvested separately for cooking like leafy greens.
No timeline data available yet for this variety.
Start seeds indoors 4-6 weeks before your target transplant date. Maintain soil temperature around 70°F for reliable germination. Seedlings are ready to transplant when they develop 2-3 true leaves.
Harden off seedlings over 7-10 days before moving to the garden. Transplant when soil temperature reaches at least 50°F, spacing plants 10 inches apart in rows. In cooler zones (3-6), transplant in early spring; in warmer zones, transplant in late summer for fall harvest.
Direct sow seeds 1/4 inch deep in the garden after frost danger has passed and soil reaches 50°F. Thin seedlings to 10-inch spacing once they develop true leaves.
Cut heads when they reach full size but before individual florets begin to loosen or yellow, typically 60-69 days after planting depending on variety and season. Use a sharp knife to cut the main head at an angle, leaving 6-8 inches of stem attached. Many hybrid varieties produce secondary heads from the leaf axils after the main head is removed, extending your harvest window. Continue harvesting these side shoots until plants bolt or frost arrives.
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“Chinese Broccoli traces its roots to ancient China, where it was introduced centuries ago and rapidly became woven into local culinary traditions. Though it shares ancestry with European cabbage through the Brassica oleracea species, Chinese Broccoli developed its own identity in Asian cuisine. Modern hybrid selections like Early Jade and Late Jade represent deliberate breeding work to stabilize maturity dates and bolting resistance, allowing home gardeners and commercial growers to choose between earlier or later harvests depending on their planting season.”