Read more: How To Know When It's Time To Dethatch Your Lawn While hydrogen peroxide does have the ability to kill fungus, it actually needs to come into contact with the disease immediately upon use.

This fungal disease efficiently breaks down organic matter but can kill the grass by creating ... their preferred conditions ...

Gardening expert and founder of Joe's Lawn Care, Joe, has warned that a 'serious harm' can come to lawns if a 10-minute job ...