Lettuce Romana Cos (Seme Nero) — is an annual plant grown for its tender leaves, eaten raw.
Botanical name: Lactuca sativa
Sowing: under cover (25–30 days before planting out) or direct after the last frost
Spacing: 25 cm between plants, 30 cm between rows
Germination: 4–6 days at 15–18 °C; 7–10 days when sown directly in the ground
Harvest: 45–70 days after planting out
Companion planting: good neighbours: carrot, radish, cucumber.
Contents: 1 g
| Life cycle | Annual |
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