What to do with my Penstemon now?
Hi all, I bought a Penstemon hartwegi Phoenix Pink in a 9cm pot recently. It arrived with lots of flowers on already and I planted out into the ground. Now after some heavy rains the flowers have mostly dropped. I wonder what I should do next? It has only one stem at the moment, so I can't take any cuttings yet. Deadhead the only flower stem? Thanks!