I haven't planted my garden yet cause I don't know how to get rid of black ants. Could I sprinkle cinnamon across the dirt to kill the ants?
How to Get Rid of Black Ants
Certified GKH Gardening Expert
Here is an article that will give you ideas on how to get rid of ants in your garden.
The jury seems to be out on whether cinnamon is an effective way to get rid of ants. One entomologist, for example, did a study and her findings were that they increased ant activity. However, you can conduct your own experiment and see if it works for you!