Next year I am planning to build cages for my tomato plants and am looking at fencing material with a 6-inch opening. I would like to know what the diameter of the cages should be.
Certified GKH Gardening Expert
I think anywhere from 18-24 inch diameter should work, depending on the type and size of your tomatoes. Here is an article that you may find helpful: https://www.gardeningknowhow.com/edible/vegetables/tomato/making-tomato-cages.htm