Specifications These premium Curly Kale seeds are strictly cleaned and screened to filter out shrunken, broken and immature grains to ensure stable germination. This biennial brassica crop forms dense clumps of heavily crinkled, curly foliage. The thick dark green leaves hold rich nutrition and retain tender texture even in cool weather. It grows upright and can withstand light frost, which even enhances the sweet flavor of the leaves.
Product Advantages Curly kale has strong cold tolerance and excellent hardiness. It can be harvested repeatedly by picking outer mature leaves, extending the harvest period. This nutrient-dense green works well for raw salads, stir-frying, steaming and making healthy chips. Pair it with brassica vegetable seeds and cool season leafy green seeds to build your autumn vegetable garden.
Growing Method Step 1: Pick a sunny spot with fertile, loose, well-drained loam soil. Remove weeds and break up large soil clods. Step 2: Sow seeds thinly on soil surface, cover lightly with 0.5cm fine soil and mist water gently. Step 3: Keep soil evenly moist, avoid waterlogged soil which causes seed rot and fungal disease. Step 4: When seedlings grow 3 to 4 true leaves, thin or transplant them, leaving 30cm spacing between plants. Step 5: Water consistently during dry spells. Apply nitrogen-rich fertilizer to encourage vigorous leaf growth. Step 6: Harvest outer mature leaves first, leave the central growing point intact so new leaves keep emerging. Step 7: Stop harvesting once hot summer heat triggers bolting, as leaves will turn bitter and tough.
Suitable Climate Curly kale prefers cool weather, optimal growing temperature from 10℃ to 20℃. It tolerates light frost. Plant in late summer or autumn. Hot temperatures above 25℃ will accelerate bolting and degrade leaf taste.
Applications Ideal for backyard gardens, raised beds and container planting. Fresh kale leaves are widely used in salads, smoothies, stir-fries, soups and baked kale chips for healthy meals.
FAQ Q: How long for curly kale seeds to germinate? A: In cool moist soil, seeds germinate within 5 to 10 days. High temperature slows germination significantly.
Q: Can kale survive frost? A: Yes, light frost is tolerated and improves sweetness. Hard deep freeze will damage the foliage.
Q: Can I harvest kale multiple times? A: Yes, harvest outer leaves continuously. The central crown will keep producing new tender leaves.
Q: Is kale a fall crop? A: Yes, it is best sown in late summer for autumn and early winter harvest.
