Hostas in large planter boxes
I am a newbie gardener who has been growing hostas in pots for several years. I am planning to divide them in the fall (zone 8b) and would like to move them into a large planter box to form a border along the back wall of our garage. (Part sun, part shade). The ground underneath is clay, so digging down is very challenging. We will be building the planter box in the next few weeks. It will be about 20 feet long. (Maybe that qualifies as a raised bed!). If anyone can suggest a reasonable width for the box and recommend the soil depth, it would be very much appreciated! My hostas should have been divided years ago, so I will break down 6 pots into about 24 plants. .
Many thanks in advance for your help.
This post was edited by Swanlake999 on Mon, Aug 18, 14 at 22:12