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An image of the plant grown with seed for Cobra Tomato Seeds - Glossy & Uniform Fruits, High Yield, Crack-Resistant, Ideal for Greenhouse & Open Field
  • An image of the plant grown with seed for Cobra Tomato Seeds - Glossy & Uniform Fruits, High Yield, Crack-Resistant, Ideal for Greenhouse & Open Field
Cobra Tomato Seeds - Glossy & Uniform Fruits, High Yield, Crack-Resistant, Ideal for Greenhouse & Open Field
$11.99 CAD
Maturity

80 Days
Sunlight

Full Sun
Watering

Regular

Difficulty

Medium difficulty
Life cycle

Annual
Grow Zones

3 - 10

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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  • Attractive Appearance: Produces large, round to oblong fruits weighing 225 gm (8 oz) each, with a glossy and firm texture that resist cracking.
  • Optimal Growing Conditions: Requires a warm soil temperature of 24°C (75°F) for germination and benefits from 14-16 hours of light per day post-germination.
  • Extended Harvest Cycle: Cobra tomatoes are known for their high yields and excellent external quality, ensuring a plentiful and satisfying harvest.
  • Versatile Culinary Uses: Perfect for fresh salads, sandwiches, and can also be a stellar ingredient in cooking, thanks to their uniform size and rich flavor.
  • Robust Adaptability: Highly adaptable to both greenhouse and open field conditions, demonstrating strong resistance to environmental stress and pests.

Experience the joy of growing Cobra Tomato Seeds, known for their exceptional yield and crack-resistant, glossy fruits. These tomatoes are perfect for both greenhouse and open field cultivation, offering versatility for any gardening setup. Start your seeds indoors 6-8 weeks before the last frost, ensuring they have a warm and nurturing environment for optimal growth.

With a firm texture and uniform size, Cobra tomatoes are ideal for fresh salads, sandwiches, and a variety of culinary dishes. Their robust adaptability to different growing conditions and resistance to pests make them a reliable choice for gardeners. Enjoy the satisfaction of a plentiful harvest with Cobra Tomato Seeds, bringing vibrant, flavorful produce to your table.
Size
How much seed do I need?

Seeds per gram: 300
Average germination rate: 90%

Package sizes

  • 10 seeds — 9 plants — yields about 36–54 kg (80–120 lb) total
  • 25 seeds — 22 plants — yields about 88–132 kg (194–291 lb) total
  • 50 seeds — 45 plants — yields about 180–270 kg (397–595 lb) total

Plant growth and coverage

  • Indeterminate, vigorous vine; requires staking/trellising
  • Height: 1.8–2.5 m (6–8 ft)
  • Spread: 45–60 cm (18–24 in)
  • Spacing: 45–60 cm (18–24 in) between plants; 90–120 cm (36–48 in) between rows
  • Yield: typically 4–6 kg (9–13 lb) per plant under good culture

Choosing a packet size

  • The 10-seed packet suits home gardeners trialing Cobra or growing a few trellised plants in a small bed or greenhouse bay.
  • The 25-seed packet fits small gardens, community plots, or staggered sowings for a steady harvest through the season.
  • The 50-seed packet is best for larger beds, market growers, or greenhouse and open-field rows aiming for high-volume production.
GROWING INSTRUCTIONS

Sow Cobra Tomato seeds indoors 6-8 weeks before the last frost date. Use seed trays or small pots filled with a seed-starting mix. Lightly cover seeds with 1/2 cm of soil and maintain consistent moisture without waterlogging. Keep the soil temperature at 24°C (75°F) for optimal germination, which typically occurs within 6-10 days.

Once seedlings emerge, provide them with 14-16 hours of light daily using grow lights or a sunny windowsill. When seedlings reach about 12 cm tall, transplant them into 6 cm peat pots to encourage strong root development. Gradually harden off the plants by exposing them to outdoor conditions for a few hours each day over a week before planting them in the garden.

Plant the tomatoes in a sunny location with well-drained soil, spacing them 18-24 inches apart. Water regularly and fertilize weekly with a balanced fertilizer to support growth. Stake or cage plants to support fruit-laden branches. Harvest when tomatoes are firm and red for the best flavor.
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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