Will Cornmeal with gluten damage blueberry bushes?

Question

We have about 1100 plants, trying to find a product to help control the weeds and not damage the blueberry plants.

Thanks for your help

Answer 1

The article below says corn gluten meal is not effective in weed control but the nitrogen did green up the grass and weeds.

Since you have so many plants at stake, I would advise a talk with your local ag extension agent. Here is how to contact them:
https://www.gardeningknowhow.com/extension-search?zip=18832&radius=20&services_search_action=search&submit=Search