Originally Posted by david_42
8-10 inches seems to be enough.
I know there's a joke in here somewhere.
Originally Posted by GilaMinumBeer
+1 but I went 13 out of convienince.
Ahh there it is.
No really. I think this year with my new orders, I'll be sinking 5 gallon buckets into the ground to help control em.
I have plants over 2 years old now. I don't see massive root expansion/invasion...yet.
Then again, when dealing with something that can live for a good amount of time, I doubt we can really do everything to keep them from doing what they're going to do.