Is Sodium Hypochlorite Harmful to Plants

The sodium hypochlorite solution is highly toxic undiluted; especially to plants. It is the sodium in the bleach that poses the most risk to plants because it interferes with their mineral absorption. Small amounts of diluted chlorine bleach are safe for plants and in some cases even helpful.

Can sodium hypochlorite kill trees?

Chlorine bleach (sodium hypochlorite) is corrosive at 100-percent strength. When used in a solution of equal parts bleach and water, as is recommended when cleaning a roof, the solution will burn the foliage of nearby trees and plants within 10 minutes.

What happens if you pour bleach on plants?

Bleach contains concentrated amounts of chlorine. When in small quantities, it is beneficial to plants but in high concentrations such as in the case of bleach, chlorine will burn and kill plants due to its highly acidic pH. … Pour undiluted bleach in a garden spray pump.