Have been told that coffee grounds are good for keeping bugs away from plants in garden is this true ?

Question

is it true that coffee grounds are good for gardens ?

Answer 1

There does not seem to be any evidence that coffee grounds deters or kills pests in the garden.
Coffee grounds however are used as a fertilizer.
https://www.gardeningknowhow.com/composting/ingredients/coffee-grounds-gardening.htm