Broccoli is a cool-season vegetable from the brassica family, prized for its tight heads of green flower buds that develop atop sturdy edible stems. This open-pollinated variety grows 18 to 30 inches tall and reaches harvest readiness in roughly 10 to 15 days under ideal conditions, though some sources report variation in this timeline. Best grown in spring and fall when temperatures stay moderate, broccoli thrives in full sun with consistent moisture and moderately rich soil. Its mild, approachable flavor and reliable production have made it a staple in home and market gardens across a broad climate range, from zone 2 to 10.
18
Full Sun
Moderate
2-11
30in H x 24in W
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Moderate
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Broccoli rewards gardeners with compact, productive plants that fit neatly into small spaces and deliver tender heads before summer heat arrives. The tight green buds are harvestable at peak firmness when cut just as the buds remain closed, and the thick edible stems extend your harvest value from a single plant. Frost-hardy and forgiving, it thrives on steady moisture and rich soil in full sun, asking little in return for weeks of reliable production across spring and fall seasons.
Broccoli is harvested for its large, tight terminal heads of green flower buds, which are eaten raw in salads, roasted until crispy at the edges, steamed, or incorporated into stir-fries and pasta dishes. The thick edible stems beneath the heads are equally valuable, peeled and prepared like asparagus or chopped into soups and stews. Once the main head is harvested by cutting the stem 5 to 6 inches below the base, secondary side shoots often develop, extending the harvest window. Young sprouted broccoli seeds provide another nutritious form, with a mild flavor suited to salads and sandwiches.
No timeline data available yet for this variety.
Start broccoli seeds indoors 6 to 8 weeks before your intended transplant date. Sow seeds thickly on potting mix or soilless medium in shallow trays or flats, spacing seeds 1/8 to 1/4 inch apart. Press seeds firmly into the media for good contact, then cover lightly with sowing mix, vermiculite, or a humidity dome. Maintain soil temperature between 65 and 75 degrees Fahrenheit for reliable germination.
Transplant hardened-off seedlings into the garden when they have developed true leaves and after danger of hard frost has passed. Space plants 12 to 24 inches apart in organically rich, well-drained loam. Broccoli is frost-hardy and tolerates cool spring weather, so transplanting can occur relatively early in the season.
Harvest broccoli heads promptly as soon as they are firm and tight, before any of the buds begin to open or flower. Cut the stem approximately 5 to 6 inches below the base of the head using a sharp knife. The tight bud structure indicates peak quality; once buds loosen or show yellowing, the head loses tenderness and flavor. After the main terminal head is removed, secondary side shoots often develop along the stem, providing additional smaller harvests over several weeks.
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“Broccoli descends from Brassica oleracea, the same species that gave rise to cabbage, cauliflower, and kale through centuries of selective breeding. Its development as a distinct cultivar occurred primarily in Italy, where coastal and northern regions cultivated the Italica Group forms we recognize today. The variety spread from Mediterranean regions northward and eventually reached seed catalogs worldwide, becoming a cornerstone of cool-season vegetable gardens. Italian growers especially adapted these forms for their remarkable flavor and the spiraling fractal patterns some varieties display, cementing broccoli's place in both culinary tradition and botanical exploration.”