Oh, and how much soil would I need to plant a teepee with 5 or 6 poles/plants? The soil in my yard is all heavy clay (arizona), so I have to dig a hole and replace it with store bought garden soil and amendments. I need to know how many cubic feet of garden soil to buy to fill a whole of whatever size I'd need for 5 or 6 plants. I expect at leat a foot deep, but how large should the diameter be?
Thanks in advance for your help.