Summertime - Butterhead Lettuces
ks40 (Lactuca sativa)
Dark green, robust summer variety with beautiful heads. Also very resistant to summer heat. Resistant to tip burn and powdery mildew.
Variety-specific characteristics
| Type | early summer, summer |
|---|---|
| Leaf colour | dark green |
| Colour | green |
| Temperature requirements | medium |
| Lactuca sativa | |
| Nutrient requirements | medium |
| Seed spacing in the row | 25-30 cm |
| Seed spacing between the row | 25-30 cm |
| Sowing depth | 0.1-0.5 cm |