How to Dechlorinate Tap Water for Plants
Did you just realize you have zero prepped water, and your peace lily is looking at you with those dramatic, droopy leaves? No panic. Boil the water. Bring a kettle or pot of tap water to a rolling boil for about 10 to 15 minutes. The heat speeds up the evaporation of chlorine like a cheetah on caffeine.
But here’s the catch: you have to let it cool down completely before you water your plants. I learned this the hard way when I gave my spider plant a “hot shower” and it went into botanical shock. It looked at me like, “Seriously, Susan? I’m not a teacup.”
Pour the cooled water into your watering can and you’re golden. This method is great for emergency rescues, but it’s a bit like using a fire extinguisher when a match goes out—effective, but dramatic.
How to dechlorinate water for plants | PDF