Brenda Groth wrote:since you have so many blueberries, I would try something different on several different ones to see if you can find the best choice..my thought was to go to maybe some cardboard with a slit in it and a hole to slide over the blueberry trunk..to supress the weeds, and then put a mulch over that ..try cutting the grass before placing the cardboard and rake the clippiings on top as a mulch..a thick mulch.
i have heard that grasses of that type seem to take advantage of poor soil..so if the soil is improved and heavily mulched you may find that it will eventually die out??? I hope so for your sake as that would be a lot of land to dig all the grass out of..(which I have to do here)
"I know this defies the law of gravity... but I never studied law." -B. Bunny Defiant tiny ad:
Paul will be at the Idaho Panhandle Preparedness Expo on October 1-2, 2022https://permies.com/t/190477/Paul-Idaho-Panhandle-Preparedness-Expo