Some plants produce chemicals that repel insects or make them less attractive to pests. Others have physical structures that prevent pests from feeding or laying eggs on them. Understanding how ...

Aloe vera is known for its healing nature and is considered a low-maintenance plant. Its unique scent repels flies. Mint is a ...

Leeks repel carrot fly and carrots repel onion fly and leek moth. Make sure companion plants are planted at the same time as your edible crops to prevent pests from getting a foothold.