07-30-2010, 03:37 AM
I think generally the hole is supposed to be 3x the size of what you're putting in it. I've never had the patience to do them quite that big and everything has done fine. I've planted almost everything with supersoil from home depot. But I'd recommend getting a load of soil or cinder soil. I've read black cinder is better than red for some reason. Come by sometime and I'd be happy to show your my yard. I'm on Mapuana. What place are your buying?