to much H²O² is a bad thing. 3% is fine but not all the time it can do as much damage as it helps. Don't overwater to feed it that;s not good either.
Zandor Reviewed by Zandor on . H2O2 Will H2O2 (hydrogen peroxide 35%) hurt your plant if too much is used or will it just all turn to oxygen?? Rating: 5