My astilbe withered and dried up last summer (zone 4). It was a wonderful bloomer and required little maintenance. Now I am wondering, since our summers have heated up, if I should have watered it more. The same thing occurred with my Goat's Beard—the only two plants to have been affected.
My question now is will my astilbe come back this year or should I replace it?
Spring is coming soon and I'm trying to plan my garden.
Thanks for any help you can give me.
