VALDOR
ks67 (Lactuca sativa)
Variety for overwintering, large glossy green medium-sized heads. For most locations the best variety for winter cultivation.
Type: overwinter
Colour: green
Recommended crop rotation: 3 years
Leaf colour: medium green
Temperature requirements: medium
Nutrient requirements: medium
Sowing calendar
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| Indoor sowing |
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| Outdoor sowing |
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| Harvest |
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Explanations
Pelleted seeds (pills). The seeds are coated with mineral fillers. The aim is to standardise size and shape to facilitate (technical) sowing. The biocompatible pills are sold per piece.
Conservation Breeding: For this variety Sativa practices conservation breeding in Rheinau. To ensure high-quality varieties, they must be maintained. They are regularly replicated and selected by their positive characteristics. In doing so the varieties are continually improved and adapted to growing conditions.