Mini Rose tree losing major amounts of leaves
I have a mini Tyler Rose bush tree that is planted in my flower bed. I have had it planted there for 3 years. I noticed the other day that it had lost a major amount of leaves. I now have a huge hole where all the leaves have dropped off. I does have new growth coming out at the top, and it is blooming. The leaves are turning yellow and dropping. What can I do to save it?