Batavia lettuce: Sowing, planting and harvest calendar
When and how do you sow Batavia lettuce under cover?
Sow Batavia lettuce under cover during the period recommended for the cultivar. Early spring suits many varieties, while some also allow summer or autumn sowing. Choose timing according to your climate and intended harvest rather than using the same calendar for every Batavia.
Fill a seed tray or modules with fine, freely draining seed compost. Moisten it before sowing. Distribute the small seeds thinly and cover with a light layer of compost. Firm gently, then water with a fine spray so the seeds stay in place.
Keep the container somewhere bright and moderate in temperature. A closed greenhouse in sunshine can become too hot and inhibit germination. Ventilate on mild days and provide light shade during excessive heat. Keep the compost moist without leaving water in a saucer.
After emergence, provide enough light to keep seedlings sturdy. Thin overcrowded modules. In a tray, gently separate seedlings once they have developed leaves. Label the cultivar and sowing date. Before planting out, gradually prepare young lettuces for outdoor conditions rather than moving them abruptly from a closed shelter. Continue checking moisture as small containers can dry quickly.
When and how do you direct sow Batavia lettuce?
When and how do you plant out Batavia lettuce?
How to care for this plant
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Thin seedlings
If your lettuces are crowded and you want whole heads, thin gradually to about 15–30 cm according to the variety. Keep closer spacing for promptly harvested baby leaves. In a module, select the seedling you want to keep.
When and how do you harvest Batavia lettuce?
