Related to Red Russian kale but with more “frill” around the edges, especially later in the season or after overwintering. This one is so frilly that its mossy, hence the name. Excellent to give your salad plenty of loft, and flea beetle damage is much less obvious then with flatter leaved varieties.
Kale prefers a well-draining fertile soil with high organic matter (compost) and a pH range of 6.0–7.5. Plant from early spring to ~3 months before expected fall frost. For bunching, sow 3–4 seeds every 12–18", ½" deep, in rows at least 18" apart. Thin to 1 plant per group. For baby leaf, sow tighter (60 seeds/ft) in a 2–4" wide band. If starting indoors, seedlings should be ready to transplant in 4 weeks. Kale prefers cooler growing temperatures, 55–75°F (13–24°C) as a minimum, optimal of 60–70°F (16–21°C), but will still produce in warm summer conditions. Consistent moisture will produce the best quality leaves. For fall crops start seedlings in May transplanting out in June–July. To ensure maturity, seed early in areas where heavy freezes occur early in fall. Can be grown successfully where winters are mild (temperatures rarely below 32°F/0°C), transplanting out from September to February in such climates.