Developed from Valmaine. Valmarine is a classic, upright growing, dark green cos lettuce with crisp, elongated leaves. Medium-sized heads of uniform shape and excellent taste. For early summer and autumn production. Also available in pelleted form (primed).
Planting Calendar
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Sowing for planting
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Planting outside
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Harvest
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Characteristics for Valmarine
Pelleted form: at least 95 % germination
Cultivation for Cos Lettuce
Seed germination temperature: 15-18 °CPlanting distance: greenhouse ca. 25 x 25 cm
open ground ca. 30 x 30 cm
Optimal amount of plants: open ground 11-12 plants/m²
Gärtnerei Apfeltraum / Annette Glaser und Boris Laufer
The Demeter-certified Apfeltraum farm, managed by Annette Glaser and Boris Laufer, is located in Müncheberg, Brandenburg, east of Berlin.
Gärtnerei der Lebensgemeinschaft Höhenberg
Organic100 % organic & GMO-free
Diverse100 % open-pollinated seeds
ReliableHigh quality & customer satisfaction
Free shippingSeeds within Germany until 13 April 2026*
Organic100 % GMO-free
FairCollaborative network with breeding and propagation
DynamicDiversity of 100 % open-pollinated varieties
Sow variety, save shipping costs! To celebrate the start of the outdoor season, we are offering free delivery on seeds, books, and tools within Germany until 13 April 2026.
Save shipping costs! We are offering free delivery on seeds, books, and tools within Germany until 13 April 2026.