Hobbes
Sapling
I've been reading a lot about grow boxes lately but still haven't found any good recommendations on footprint. I also read Brent's article on pot size being no more than 2" wider than the root ball. But I figured if you're attaching your tree to a piece of wood to encourage horizontal root growth, the 2" rule wouldn't apply.
So how much larger than the root ball should your grow out box be? 6"? More? Thanks in advance.
So how much larger than the root ball should your grow out box be? 6"? More? Thanks in advance.