Comment 1 (frustrated homeowner):

https://star-wiki.win/index.php/When_to_Plant_by_Soil_Temperature:_The_Simple_60%C2%B0F_Rule_and_How_to_Measure_It

Comment 1 (frustrated homeowner): Wow, I thought I had a green thumb… until my tomato plants keeled over after just three weeks! I followed the exact watering schedule and sunlight guidelines, but they still look sad and droopy