Is it too late to plant these in Tennessee, Zone 7, 100 degrees this weekend. They are this years plants, but I was just given them by a friend who never got around to planting them..... I don't expect blooms -- this year -- but any chance they would live till next year for blooms? Thanks.
Bagged Dahlias & Gladiolas
One way to find out. They have no chance if you don't at least try.
It may be a bit warm, but I would think they would be better off in the ground than left sitting. Here is some info from the Tenn. dahlia society and the UTenn Agri extension service. Hope these help