Helpful nematodes are mainly worms that request out and destroy the larvae of lawn grubs and a variety of other pests which will harm turf and kill grass. They may In a natural way prevent damaging insect infestations whilst still supporting healthier populations of helpful insects. Additionally the

If you intend on Placing down a preemergent or crabgrass preventer in your lawn in addition to have to dethatch, it really is best to dethatch very first. Dethatching Once you place down your weed preventers and preemergent will disturb the barrier that was developed. How often do you have to dethat