Lettuce - All Year Round
Sow early spring under glass in a seedbed. Or sow from mid spring until late
summer in open ground in rows. Lettuce seeds need a relatively low temperature of 15-20ºC, because germination is erratic in warm weather.
botanical information about Lactuca sativa 'Zwart Duits'
- Botanical name: Lactuca sativa 'Zwart Duits'
- Genus: Lactuca
- Family:
- Other names: Kropsla Zwart Duits - Lettuce All Year Round - Laitue Passe-Partout - Kopfsalat Fürchtenichts
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