Cinnamon has been proven to kill fungus. Plantura Magazine said the spice inhibits the development of fungal pathogens.
You should mix the cinnamon powder with water and pour it in a spray bottle. Let it steep for a few hours, then just spritz the solution on your plants.
To prevent fungus, it’s best to use the cinnamon on seedlings right after germination. When you use this method, you can simply sprinkle some of the cinnamon powder on the plant.
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There’s other benefits of using cinnamon in the garden. Along with killing fungus, it will deter pests like dark-winged gnats and ants.
The cinnamon can break the gnat’s reproduction cycle, meaning they can’t hatch more eggs in the future.
Along with that, it can stimulate root growth. Apply it to the ground at the bottom of a root cutting, and it should accelerate the root formation.
