How fast will P. Atrovaginata spread?
I just put it in a few weeks ago, it's a number 2 size, in a 3 gallon pot. Great looking plant for the price, only 38 bucks for the whole thing, including shipping.
How fast do you think it will spread? I'm hoping it's hardier than the P nigra henon I have, I put it in in 2002 and it's hardly spread at all. The main stems died down this winter too, so it doesn't look to thrilled right now.
So, anyone know?