I think you should spray it with lime sulfur for powdery mildew. It's safe to spray on food. Read directions. Maybe try to put something near the root stem to give it a little shade and water if dry. It must get mighty hot in the concrete. Do not we the leaves if possible. I'm no expert, but that's what I would do!
I think you should spray it with lime sulfur for powdery mildew. It's safe to spray on food. Read directions. Maybe try to put something near the root stem to give it a little shade and water if dry. It must get mighty hot in the concrete. Do not we the leaves if possible. I'm no expert, but that's what I would do!