Letter Re: Limitations of Square Foot Gardening
Jim: I too had a problem getting vermiculite here in Houston. There was no way that I was going to pay that much in small bags for as much as I needed. I then got a tip to look for it under insulation as used in new construction. I found a local firm that sold it in very large bags for $7.50 each, cash. My 10 bags totally filled up the back of my F-150 pickup truck. You can get your materials from salvage. My raised beds came from my fencing that was blown down by Hurricane Ike. The size …