Curly Dark Green Leaves
Produces attractive, deeply curled green leaves that are suitable for fresh meals and home cooking.
Estimated Delivery:Nov 21 - Nov 25
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Winterbor Kale, commonly known as Borecole, is a popular curly kale variety recognized for its deeply curled, dark green leaves and cold-hardy growth. It is valued for its attractive foliage and use in salads, soups, stir-fries, and other home-cooked dishes. This productive leafy vegetable is suitable for backyard gardens, raised beds, and containers. Winterbor Kale grows best in fertile, well-drained soil with consistent moisture and plenty of sunlight.
Produces attractive, deeply curled green leaves that are suitable for fresh meals and home cooking.
Tolerates cool growing conditions and can develop improved flavor after exposure to light frost.
Provides edible leafy greens that can be incorporated into salads, soups, and cooked dishes.
Suitable for vegetable gardens, raised beds, and sufficiently large containers with proper drainage.
| Scientific Name | Brassica oleracea var. acephala |
| Common Name | Winterbor Kale; Borecole; Curly Kale |
| Plant Family | Brassicaceae |
| Seed Type | Open-Pollinated Vegetable Seeds |
| Growth Habit | Upright leafy vegetable plant |
| Leaf Color | Dark green |
| USDA Hardiness Zones | Generally grown as an annual vegetable across a wide range of zones |
| Planting Season | Spring or late summer to early fall, depending on local climate |
| Seed Starting | Sow indoors or directly outdoors in prepared soil |
| Germination Time | Approximately 5–10 days under suitable conditions |
| Germination Temperature | Approximately 65–75°F (18–24°C) |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Fertile, moisture-retentive, well-drained soil rich in organic matter |
| Watering | Water regularly to maintain consistent soil moisture |
| Mature Plant Size | Approximately 18–24 inches tall, depending on growing conditions |
| Plant Spacing | Approximately 12–18 inches apart |
Winterbor Kale Seeds are a great choice for gardeners interested in growing curly leafy greens at home. With its attractive dark green foliage, cold-tolerant growth, and versatile culinary uses, Winterbor Kale is a useful addition to vegetable gardens and raised beds. Provide fertile soil, consistent moisture, and suitable sunlight for healthy plants and fresh harvests.
Find helpful answers about Winterbor Kale seed germination, harvesting, and growing conditions.
Winterbor Kale generally takes around 55–65 days to reach maturity from transplanting, although timing varies with growing conditions. Young leaves can often be harvested earlier. Pick the outer leaves first and allow the central growing point to continue producing new foliage.
Yes. Exposure to light frost can make Winterbor Kale taste sweeter. Cool temperatures encourage the plant to convert some stored starches into sugars, which can reduce its bitter flavor and improve the taste of its curly leaves.
Inspect the undersides of kale leaves regularly for cabbage worm eggs and caterpillars. Use lightweight insect netting or row covers to prevent adult butterflies from laying eggs. Remove visible caterpillars by hand and keep the growing area free of damaged plant material.