Last year I had a broken foot so my untended veggie garden took on a lot of grass. It also has things growing along the fence that I hope to elimate. I think this process will probably take most of this years growing season. So for this year I will be growing veggies in pots. I have "zillions" of nursery pots, but it looks like the big expense will be the growing medium. Does someone have an inexpensive way to solve this problem.

I have a good source for mushroom compost in large quantities.