Organic Siberian cabbage (Brassica oleracea) from McKenzie seed company, a hardy, curly cabbage with large blue-green leaves, mild and productive

Organic Siberian cabbage is a robust and vigorous variety, originating from cold regions, known for its rapid growth and ease of cultivation. It produces enormous, slightly curled , blue-green leaves on spreading, headless plants. The leaves are thick yet tender , with a pleasantly sweet flavor . The plants grow to about 30 to 40 cm tall, providing abundant foliage.

Highly valued for its cold tolerance , this kale provides a generous harvest over a long period. Young leaves can be harvested as early as 25 days , while mature leaves are ready in around 50 days . Good for pollinators , it attracts butterflies and beneficial insects to the garden. Versatile, it can be grown both in the ground and in containers 30 cm and larger.

Companion plants: Onions, garlic, peas, aromatic herbs
Nefarious plants: Other Brassicaceae in prolonged proximity

Spread/Carry: Extended, headless
Foliage height: Approximately 30 to 40 cm
Seed producer: McKenzie
Seed type: Open pollination
Physical seed type: Organic seeds
Quantity per packet: Approximately 300 to 325 seeds
Special features: very hardy , cold-tolerant , early harvest , giant leaves , attracts pollinators

Leaf color: Bluish-green
Texture/flavor: tender, supple, slightly sweet
Cold tolerance: Excellent cold tolerance , improves flavor after cool weather

Farming method

Sow directly in the garden in early spring , as soon as the soil can be worked, or start indoors 6 to 8 weeks before the last frost . The ideal soil temperature is between 10 and 29°C . Sow at a depth of about 1.3 cm , then water gently to ensure good contact with the soil.

Keep the soil consistently moist , with about 5 cm of water per week . Grow in full sun or partial shade . Space rows 60 cm apart and thin to 60 cm between plants to allow for good development. Cool soil helps keep the leaves mild and not bitter .

Harvesting and preservation

Young leaves can be harvested as early as 25 days , while the main harvest begins around 50 days . Pick the outer leaves first to encourage continuous production .

The leaves can be kept in the refrigerator for several days. They can also be blanched and frozen for later use.

Usage ideas

• Young leaf salads
• Sautéed in olive oil and garlic
• Soups and stews
• Kale chips
• Meal bowl topping

Organic Siberian cabbage is a reliable , hardy , and highly productive variety, ideal for cooler climates and gardeners seeking a generous and easy-to-grow leafy vegetable. An excellent choice for abundant and flavorful harvests.