Sick double impatiens
I have two double impatiens that aren't doing well. When I bought them, the leaves were a beautiful dark green and very dense. I planted in a flower bed under a tree in my front yard so they get part shade, part sun. They are now spindly and a yellow green color. The lady at the nursery where I bought them said it sounded like I was over watering them, and to feed them. I've quit watering so much, and gave them some miracle grow, but they still look the same. I'm afraid I'm going to lose them soon. Help!