Vegetables· Lactuca sativa
Guide de culture du Lettuce
Fast-growing salad green. Many types including romaine, butterhead, and leaf varieties.
Combien de temps faut-il pour cultiver Lettuce ?
Lettuce est généralement prêt à être récolté environ 50 jours après la plantation.
FAO. 2025. FAOSTAT: Production: Crops and livestock products. Accessed on 13 October 2026. https://www.fao.org/faostat/en/#data/QCL Licence: CC-BY-4.0.
Conditions de croissance
Exigences du sol
Type de sol et pH
Meilleurs types de sol : loam, sandy loam
Plage de pH : 6 - 7 (optimal : 6.5)
Drainage : good
Guide de plantation
Rendement et économie
Conseils de culture
Succession plant every 2 weeks
Provide shade in hot weather to prevent bolting
Questions fréquentes
How long does Lettuce take to grow?
Lettuce typically takes 50 days from planting to harvest. Seeds germinate in about 7 days. The best planting season is spring, fall.
What soil does Lettuce need?
Lettuce grows best in loam, sandy loam soil with a pH of 6-7. Good drainage is required.
What temperature does Lettuce need?
Lettuce grows best at 15-20°C. Frost tolerance: light. Heat tolerance: low.
What is the expected yield for Lettuce?
Across 102 countries with grounded data, reported national yields for Lettuce range from 350 to 105,480 kg/hectare, with a median of 17,545. These are national statistics, not a best-case figure — an individual farm's yield depends on variety, climate, soil and management. Multiple harvests per year are possible (3).
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Termes agronomiques clés
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