Sarah Bernhardt not growing
I planted a SB in the early spring here in SC. I also planted another one (different name, but don't remember) in an area on the side. Both get part sun part shade (we have very hot sun here in the summer). The unnamed one on the side is about 18" tall (and came up 2 weeks later) and SB in the front is only about 6" high and doesn't look like it's progressing. Are they slow growers? I know to wait for flowers. Could I have planted it too deep? Then what?