When to plant Lettuce

Lettuce can be planted outside when air temperature is consistently in a range between 32°F and 75°F and soil temperature is above 40°F. For best possible results aim to plant Lettuce when air temperature is in consistently in a range between 50°F and 70°F and soil temperature is above 50°F.

Sow Lettuce directly

Start Lettuce indoors

Lettuce growing facts

Plant name	Lettuce
Plant Family	Asteraceae
Approximate time requirement to grow and produce harvest	30 - 70 days
Min tolerable temperature	32°F
Max tolerable temperature	75°F
Ideal temperature range for growing	50°F to 70°F
Seed germination temperature	50°F to 70°F