Did you know sunflowers were used to purify radioactive soil? Here’s how & 9 other things you didn’t realize sunflowers could do

Sunflowers can act as natural pest deterrents in gardens and agricultural settings. Their tall stalks and large leaves provide a physical barrier that can protect more delicate plants from pests. Additionally, sunflowers produce allelopathic chemicals, which are compounds that can inhibit the growth of nearby plants and deter pests.

For example, sunflowers can repel aphids and other small insects that are harmful to crops. By planting sunflowers around the perimeter of a garden or field, farmers and gardeners can create a natural barrier that helps protect their crops from pest infestations. This eco-friendly approach reduces the need for chemical pesticides, promoting a healthier and more sustainable agricultural environment.