All the leaves are falling off my rose bush. I see spots on the leaves

Question

My rose bush has lost almost all its leaves. And my gardenia bush have yellowing leaves

Answer 1

There can be a few different reasons for leaf drop on Rose bushes.
This article will help you.
https://www.gardeningknowhow.com/ornamental/flowers/roses/leaves-falling-off-roses.htm
Gardenia can be finicky!
This article will help you access your shrub.

https://www.gardeningknowhow.com/edible/helping-a-gardenia-bush-with-yellow-leaves.htm