Broccoli Seeds
Broccoli Seeds
- Easy to Grow
- Small Space Friendly
- Container Friendly


Growing Broccoli Seeds
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Germination Rate
4 to 10 days
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Sun
Full Sun (6+ hours per day)
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Plant Size
24 to 36 inches
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Water Needs
Keep soil evenly moist
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Seed Depth
1/2 inch deep
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Container Size
Medium Pot (8–12 inch)
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Expect To Harvest
Over 90 days
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Zones
3-10
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Plant Spacing
16 inches
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Companion Plants
Carrots, celery, cucumber, dill, kale, lettuce, mint, and eggplant
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Pest
Aphids, cabbage worms, cabbage loopers, stink bugs, and whiteflies
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Culinary Uses
Steamed, roasted, or added to salads.
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Growing Season
Early spring and Fall
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Start Planting Indoors
6 to 9 weeks before the last frost
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Start Planting Outdoors
6 to 9 weeks before the last frost
Growing Instructions
Starting your seeds
You can start broccoli seeds indoors using a heat mat to encourage germination. Once the seedlings sprout and grow a few sets of leaves, move them outdoors. Keep the soil moist and provide 4–6 hours of sunlight daily. When direct sowing broccoli seeds, plant them about 1/2 inch deep in well-drained soil. Space them 16 inches apart to allow for healthy growth and proper head formation.
Harvesting your seeds
To harvest broccoli, cut the main head at a slant, leaving about 6 inches of stem. This encourages the development of side shoots for additional harvests. Harvest when the buds are firm and tight, and the florets are green. Regularly check for readiness and harvest to promote continuous production.
Grow Your Own Stir Fry Kit
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