What's wrong with my Echinacea
I planted a couple of echinacea I ordered from BlueStone Perennials 10 days ago. They looked good when I got them. They're in full sun. There hasn't been much rain recently, but they get watered with my lawn, so they've been getting an inch per week. The last few days, I've noticed them both wilting. All of the other plants I planted in this garden are doing well. Here are a couple of photos:
Any idea what's happening and I what I can do about it?