Kale Seeds – Curled

Grow dependable, cold-hardy greens with Curled Kale Seeds (Heirloom), a classic variety known for its tightly ruffled leaves, strong vigor, and excellent cool-season performance. This productive kale type forms compact, leafy rosettes that stay tender and flavorful even in chilly weather, making it ideal for fall, winter, and early spring gardens.

Curled kale thrives in raised beds, vegetable patches, and containers. With high germination and reliable yields, this heirloom variety is perfect for gardeners seeking a hardy and attractive leafy green for continuous harvesting.

Features

• Produces tightly curled, ruffled green kale leaves

• Excellent cold-hardiness and strong vigor

• Heirloom variety with reliable yields

• Great for raised beds, containers, and vegetable gardens

• Easy to grow and suitable for all experience levels

Specifications

• Common Name: Curled Kale

• Botanical Name: Brassica oleracea (var. acephala)

• Variety: Curled (Heirloom)

• Color: Rich green foliage

• Plant Type: Cool-season annual/biennial

• Planting Season: Spring or Fall

  • Zones 3–4: Direct sow April–May or August

  • Zones 5–6: Direct sow March–May or September

  • Zones 7–8: Direct sow February–March or October

  • Zones 9–10: Direct sow January–February or October–November

• Growing Zones: Suitable for Zones 3–10

• Sunlight: Full sun to partial shade

• Soil Requirement: Fertile, well-drained soil rich in organic matter

• Germination Time: 7–14 days

• Days to Maturity: 60–80 days

• Plant Height: 12–24 inches

• Growth Habit: Compact, rosette-forming leafy plant