When to plant Spinach

Spinach can be planted outside when air temperature is consistently in a range between 20°F and 80°F and soil temperature is above 32°F. For best possible results aim to plant Spinach when air temperature is in consistently in a range between 50°F and 75°F and soil temperature is above 45°F.

Sow Spinach directly

Start Spinach indoors

Spinach growing facts

Plant name	Spinach
Plant Family	Amaranthaceae
Approximate time requirement to grow and produce harvest	45 - 75 days
Min tolerable temperature	20°F
Max tolerable temperature	80°F
Ideal temperature range for growing	50°F to 75°F
Seed germination temperature	45°F to 75°F