In preventing 'root rot' in plants, what is the ratio of 3% Hydrogen Peroxide to water?
Question #86843. Asked by zbeckabee.
myrab51
Answer has 2 votes
myrab51 18 year member
256 replies
Answer has 2 votes.
Three percent Hydrogen Peroxide may be added at up to three ml's per liter (2 12 tsp. Per gallon), but it is recommended that you start at a lower concentration and increase to full strength over a few weeks.
Note: ferfer72's answer is for dilution of 35% H2O2 which would then be utilized in myrab51's mixture of 2.5 teaspoons per gallon of water for direct application.