Houseplant hacks: do eggshells deter fungus gnats from laying eggs? | Houseplants
The problemFungus gnats are one of the most annoying houseplant pests because they seem to appear out of nowhere, hovering around the soil and your face with equal enthusiasm. One internet fix suggests crushing eggshells and adding them to the compost to keep the gnats away. It sounds thrifty and natural. The hackThe theory is … Read more