Help with Cal Poly
I am trying to over winter my darling CP in the garage. I have success overwintering many roses but this one worries me. I keep thinking she has an iron deficiency and/ or water logging. We have had temps. In 40- 50 days, and 30-40 at night. My other zone 7's have tolerated being out until much later. Any ideas or suggestions would be greatly appreciated. I have never overwintered a mini.