Kale DWARF GREEN CURLED 350 SEEDS £1.80 Quantity: at £1.80 each Add To Basket High yielding variety with medium sized dark green leaves. Plants 50-60 cm tall. Hardy plant that can stay outside in winter, will tolerate frost up to -15 ºC. The taste improves after frost. Sowing instructions: Sow early in spring for a summer crop or in late spring for a winter crop. Growing instructions: Raise plants in a seedbed and plant out at a distance of 60x40 cm. Average content: 350 seeds.