The Secret to How to Water Container Plants in Hot Weather — Frequency, Volume and the Evaporation Problem
By the first real heatwave each summer, I’m already rescuing wilted balcony pots that looked fine at breakfast and crispy by lunch. I’ve scorched petunias, split tomato skins, and watched moisture vanish as if the pots had holes. Once I learned how heat changes watering frequency, volume, and evaporation, my containers stopped yo-yoing between soggy…









