Indoor Plant Pest-Repelling Companion Plants

FAQ About Indoor Plant Pest-Repelling Companion Plants

How do companion plants work to repel pests indoors?

Companion plants work through a variety of mechanisms to repel pests. The most common method is through the production of aromatic oils or chemicals that interfere with the sensory perceptions of insects. Some plants can also create a physical barrier or provide a habitat for beneficial insects that prey on pests.