Stop Guessing: What It Really Means When Soil Needs to Hit 60°F Before You Plant

https://wiki-zine.win/index.php/Everyone_Plants_Too_Early:_What_Soil_Really_Needs_to_Hit_60%C2%B0F

By the numbers: how soil temperature changes crop success and survival The data suggests soil temperature is one of the most measurable predictors of whether a planting will thrive or limp along