Heirloom Standard Broccoli Seeds
Heirloom Standard Broccoli Seeds - 200 Seeds is backordered and will ship as soon as it is back in stock.
WHY CHOOSE US?
WHY CHOOSE US?
♥ Purely Natural, 100% NON-GMO Seeds.
♥ Superior Germination,Reliable Seeds for Your Garden.
♥ Ships within 1 to 2 business days.
♥ Quality assurance 30-Day Money-Back guarantee,Worry-Free !
♥ Payments Via PayPal or Credit Card.
RETURN POLICY
RETURN POLICY
Haiyiplants Return and Exchange Guarantee | 30-Day Worry-Free After-Sales Service, Quality You Can Trust
At Haiyiplants, we want every customer to feel confident when choosing their favorite seeds. Therefore, we are proud to introduce our 30-day worry-free return and exchange policy—providing transparent and thoughtful service to safeguard your gardening journey. Whether the seed variety does not meet your expectations or you encounter any quality issues, our team is dedicated to providing you with efficient solutions to ensure that your shopping experience is always worry-free.
Order Cancellation
You can cancel your order within 48 hours after placing it. Refunds will be returned to your original payment method, with processing times of 1-2 business days.
Return Policy: Convenient Process, Safe Refunds
We guarantee that all seeds are non-GMO varieties and provide reliable germination rate assurance. If you find that the packaging is damaged, the seeds are moldy, the variety does not match the description, or the promised germination rate is not achieved under the correct cultivation conditions, you can request a return within 30 days of receiving your order. After verification, we will issue a full refund.
Exchange Policy: Accurate Matching, Quick Replacement
If you receive seeds with the aforementioned quality issues or need to change the variety specifications, you can request an exchange within 30 days. We will prioritize matching you with the desired variety and quickly dispatch the new products to minimize your waiting time.
After-Sales Service Exceptions
Haiyiplants is not responsible for returns, exchanges, or seed failure due to the following circumstances: improper storage (such as high temperatures, humidity, or exposure to sunlight), cultivation environments that do not meet plant growth requirements, or sowing errors that are not related to the quality of the product itself, leading to seeds failing to germinate or poor growth; contamination or loss caused by human error after the seeds have been unsealed.
Note: For seeds that experience a decrease in germination rate due to slight improper storage, our team of professional horticulturists can provide free cultivation guidance. For more details, please contact our customer service.
Contact Us
If you have any questions about returns or exchanges or need assistance, please contact us through the following methods:
- Email: export@haiyiplants.com
- Service Hours: Replies within 24 hours, 7 days a week
At Haiyiplants, we uphold our dual quality commitment to non-GMO and germination rates, sincerely treating every gardening enthusiast. Our 30-day worry-free return and exchange policy is designed to allow you to shop with peace of mind and enjoy the fun of planting to harvesting, easily embracing the joy of lush greenery. Thank you for your trust and support!
Heirloom Standard Broccoli Seeds - 200 Seeds is backordered and will ship as soon as it is back in stock.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Description
We promise to provide you with high-quality, fresh and viable flower seeds.
Bullet Points:
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Massive, Tight Green Heads: Yields large, dense, uniform main crowns that are packed with tiny, flavorful buds. The ultimate reward for your home garden.
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Superior Fresh Flavor: Harvested at peak ripeness, homegrown broccoli offers a sweet, nutty, and incredibly tender taste that store-bought varieties can't match.
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Nutrient Powerhouse: An excellent source of vitamin C, vitamin K, folate, and dietary fiber. A true "superfood" that the whole family will love.
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Cool-Season Favorite: Thrives in crisp spring and fall weather. It actually grows its tightest, sweetest heads when nighttime temperatures are cool.
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Versatile Culinary Use: Perfect for oven-roasting with olive oil and garlic, steaming as a healthy side dish, tossing into stir-fries, or serving raw with ranch dip.
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Reliable & Easy to Grow: A classic favorite for beginner and experienced gardeners alike. With proper care, this plant delivers an impressive harvest.
Product Details:
- Genus: Brassica
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Species: Brassica oleracea (var. italica)
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Hardiness Zone: USDA Zones 3 – 11 (Excellent cold tolerance; hardy down to 25°F).
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Days to Maturity: 60 - 75 days (From transplanting) / 85 - 100 days (From direct seed sowing).
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Days to Germination: 5 to 10 days (Optimal soil temp for germination: 60°F - 75°F).
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Seeding Depth: ½ inch (1.2 cm).
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Row Spacing: 24 - 36 inches (60 - 90 cm).
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Plant Height: 18 – 30 inches (45 - 75 cm) upright.
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Growth Habit: Upright, leafy stalk. Produces a single, massive, tight central crown of dark green florets, followed by smaller lateral side-shoots after the main harvest.
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Soil Preference: Deep, loose, fertile, moisture-retentive loam heavily amended with organic matter. pH 6.0 – 7.5.
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Temperature Preference: Cool weather. Best performance at 55°F - 70°F (12°C - 21°C). Will bolt if temps consistently exceed 80°F.
- Light Preference: Full Sun (minimum 6-8 hours of direct sunlight).

How to Plant & Grow:
- Site Preparation: Broccoli is a heavy feeder! Choose a sunny spot with deep, loose, and incredibly fertile soil. Work 4 inches (10 cm) of aged compost or well-rotted manure into the top 8 inches of soil to ensure rapid growth and large heads.
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Sowing: Direct sow seeds outdoors in early spring (4-6 weeks before the last frost) or in mid-summer for a fall crop. Plant seeds ½ inch (1.2 cm) deep and cover with fine soil. Keep the seedbed consistently moist until germination (5-10 days).
Spacing:
- For Large Main Heads: Space seedlings 18 to 24 inches (45-60 cm) apart in rows spaced 24 to 36 inches (60-90 cm) apart. They need lots of room to grow big!
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Square Foot Gardening: Plant 1 plant per 1-square-foot area. Do not overcrowd.
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Watering: Deep, consistent watering is critical! Give them at least 1 to 1.5 inches (2.5-4 cm) of water per week. Fluctuating moisture will cause "hollow stem" or loose, bitter heads.
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Harvesting:
Main Crown: Wait until the central head is tight, dark green, and 6-8 inches in diameter (like Fig 3). The tiny buds should be packed tight and not showing yellow flowers.
Use a sharp knife to cut the thick stalk about 5-6 inches (12-15 cm) below the head. This leaves the lower stalk and leaves intact.
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Side Shoots: After cutting the main head, the plant will push out smaller side shoots (florets). Keep harvesting these for 2-3 more weeks!
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Gardener's Tip: Broccoli is a magnet for cabbage worms (green caterpillars). If you don't want to use pesticides, cover your young plants with a floating row cover (garden mesh). Inspect leaves regularly and hand-pick pests.
Planting Calendar:
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Early Spring Crop:
Direct Sow: Mid-March to Early April (as soon as soil reaches 45°F+).
Harvest: Late May to June. -
Fall Crop (Highly Recommended for Best Quality):
Direct Sow: Mid-July to Early August.
Harvest: October to November. -
Mild Winter Zones (USDA 9-11):
Direct Sow: Can be sown from September to November for a winter crop. (Will survive light frosts down to 25°F).

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