Q.What kind of spray would I use to kill weeds in celery, and what type of manure to grow celery
I am a vegetable grower, and I grow an acre of carrots, and an acre of turnips. I would like to try out growing celery, as it goes well with a carrot dinner. What type of spray would I use to kill weeds in celery, and how would I apply it. Also what kind of manure would I use, and how many bags to the acre.
Certified GKH Gardening Expert
We prefer organic herbicides for this kind of treatment: Here's an article that will help inform you about your options: https://www.gardeningknowhow.com/plant-problems/weeds/using-organic-herbicides.htm