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An image of the plant grown with seed for Heirloom Cauliflower Amazing Seeds - Vibrant White Heads, Ideal for Cool Season Planting, Perfect for Roasting and Salads
  • An image of the plant grown with seed for Heirloom Cauliflower Amazing Seeds - Vibrant White Heads, Ideal for Cool Season Planting, Perfect for Roasting and Salads
Heirloom Cauliflower Amazing Seeds - Vibrant White Heads, Ideal for Cool Season Planting, Perfect for Roasting and Salads
$5.99 CAD
Maturity

75 Days
Sunlight

Full Sun
Watering

Regular

Difficulty

Medium difficulty
Life cycle

Annual
Grow Zones

3 - 9

Quick Reference

Zones

Plant Hardiness Zones describe the average minimum winter temperature for a region. They tell you where a plant can reliably survive outdoors. For example, Zone 5 can handle colder winters than Zone 9. Matching a plant to your zone increases the chance of long-term success.

Days

  • For food crops: Days to maturity is the expected number of days from planting to first harvest. This helps gardeners plan their growing season and time their harvests.
  • For non-food plants: Days to germination indicates how long it usually takes seeds to sprout under normal conditions. This is key for starting seeds successfully.

Types

  • F1 (Hybrid): A cross between two parent varieties. Hybrids are bred for vigor, uniformity, and specific traits such as disease resistance. Seeds saved from F1 plants don’t grow true to type. That means if you try to regrow them from seed, the plant won't necessarily be the same as last year's
  • OP (Open-Pollinated): Varieties that naturally pollinate and remain stable across generations. Seeds can be saved and replanted with consistent results.
  • HM (Heirloom): An open-pollinated variety that has been handed down for many generations. Heirlooms are valued for flavor, tradition, and genetic diversity.

Grows

  • Outdoors: Well-suited for garden beds, raised beds, or open soil, where natural conditions are stable.
  • Windowsill: Compact plants that thrive in containers indoors, often needing only modest light.
  • Anywhere: Highly adaptable plants that perform reliably in both indoor and outdoor settings.

Lifecycle

  • Annual: Grows, flowers, sets seed, and dies in one growing season. Many vegetables and flowers are annuals.
  • Perennial: Lives for multiple years, regrowing each season after going dormant. Often used in landscaping or long-term food crops.
  • Sp. Perennial (Self-Perennializing): A plant that reseeds itself or self-pollinates, giving the effect of perennial growth even if individual plants live shorter lives.

Size

Indicates the recommended container size or soil depth for best growth.

  • “X″ Pot”: The ideal pot diameter (e.g., 5″ Pot), ensuring enough root space.
  • DS (Deep Soil): Requires planting directly in the ground or in a deep raised bed, as shallow pots restrict growth.
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  • Vibrant Appearance: Produces brilliant white cauliflower heads, naturally shielded by large green leaves that protect from environmental elements.
  • Optimal Growing Conditions: Thrives in full sun with average garden soil; plant outdoors when conditions permit for best growth.
  • Flexible Harvest Times: Harvest early for tender 'baby head' sizes or allow to mature fully for robust white heads packed with flavor.
  • Culinary Versatility: Perfect for delicious dishes, from roasted cauliflower to fresh salad additions; enhances any meal with its fresh, intense flavor.
  • Disease Resistant: This variety offers excellent resistance to common cauliflower pests and diseases, ensuring a healthy yield.

Our Heirloom Cauliflower Amazing Seeds are a must-have for any vegetable garden, offering vibrant white heads that are perfect for cool season planting. These seeds are ideal for creating delicious roasted dishes and fresh salads, providing a delightful flavor and texture that enhances any meal.

Plant them outdoors when conditions allow for optimal growth, ensuring they receive full sun and are spaced appropriately. With excellent disease resistance and the ability to harvest at different stages, these seeds promise a healthy and abundant yield. Start planting today and enjoy the culinary versatility of cauliflower in your garden!
Size
How much seed do I need?

Seeds per gram: 300
Average germination rate: 85%

Package sizes

  • 75 seeds — 63 plants — covers about 140–250 sq. ft.
  • 500 seeds — 425 plants — covers about 950–1,700 sq. ft.
  • 1000 seeds — 850 plants — covers about 1,900–3,400 sq. ft.
  • 5000 seeds — 4,250 plants — covers about 9,500–17,000 sq. ft.

Plant growth and coverage

  • Compact, leafy habit with self-blanching wrapper leaves that protect the white heads
  • Height: 45–60 cm (18–24 in)
  • Spread: 45–60 cm (18–24 in)
  • Spacing: 45–60 cm (18–24 in) between plants; 60–75 cm (24–30 in) between rows
  • Allow roughly 2.25–4.0 sq. ft. of bed space per plant

Choosing a packet size

  • The 75-seed packet suits home gardeners starting a cool-season bed or trying succession plantings in small spaces. It’s ideal for a family garden and a few raised beds.
  • The 500-seed packet works well for larger home plots, community gardens, or small market growers planning multiple plantings. It provides enough seeds for staggered harvests across the season.
  • The 1000-seed packet is a strong choice for market growers and school or community programs establishing multiple beds. It supports consistent production and uniform harvests.
  • The 5000-seed packet is best for diversified farms, CSA programs, or landscapers installing expansive edible plantings. It offers economies of scale for continuous, high-volume harvests.
GROWING INSTRUCTIONS

Sow Heirloom Cauliflower seeds directly outdoors as soon as the soil can be worked. Ensure the location has full sun and rich, well-drained soil. Space seeds 6 inches apart and cover lightly with soil.

For optimal germination, maintain a soil temperature of around 70°F (21°C). Once seedlings reach about 3 inches in height, thin them to 12-24 inches apart. If starting indoors, plant seeds 4-6 weeks before the last frost date and transplant once the risk of frost has passed.

Water regularly to keep the soil moist but not waterlogged. Mulching can help retain moisture and control weeds. Harvest when heads are firm and white, cutting them from the base of the plant. Enjoy fresh in salads or roasted for a delightful dish.
SHIPPING & RETURNS

In Canada, we use fast shipping from our Canadian warehouses. You can expect delivery in 1-3 days.

In the USA, We use our US warehouses, and you can expect your order in 1-3 days, too.

No postaged lettermail or slow shipping from across the world. No customs fees or orders withheld at the border. Tracking numbers for all orders.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Our return policy covers you for late, damaged or defective products.

 Read Our Shipping & Returns Policy

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