About Germination Time Calculator
Soil temperature is the #1 factor in seed germination. Peppers might take 8 days at 80°F but 25 days at 60°F.
Optimal Ranges
- Cool Crops (Lettuce, Peas): 40°F - 70°F.
- Warm Crops (Tomatoes, Peppers): 70°F - 85°F.
How to Use
Select the Vegetable and enter current Soil Temp. The tool estimates "Days to Sprout" based on agricultural data tables.