How Often To I Spray Cinnamon Water On A Blueberry Plant With Black Leaves

Question

I made the cinnamon spray in your artical about my blueberry plant that has black leaves and has a fungus. I spayed the leaves and soil once. Do I repeat this spray application more than once.

Answer 1

You can spray weekly till you see improvement.

https://www.gardeningknowhow.com/garden-how-to/info/using-cinnamon-on-plants.htm