What is one benefit of companion planting?

Companion planting is a horticultural practice where different plants are grown together to enhance their growth and health. One of the primary benefits of this method is that it can naturally deter pests and enhance growth. Certain plant combinations can create a supportive environment where one plant may repel harmful insects that could damage another plant, while simultaneously promoting conditions that boost growth and yield.

For instance, planting marigolds alongside vegetables can help deter nematodes and other pests, allowing the vegetables to thrive. Additionally, some plants, like legumes, can fix nitrogen in the soil, benefiting nearby plants that require higher nitrogen levels for optimal growth. By leveraging the natural properties and relationships between different plant species, gardeners can create a more resilient and productive planting system.