As summer arrives and we eagerly tend to our gardens, it’s essential to consider eco-friendly approaches to pest control. By adopting natural methods, we can protect our plants and the environment simultaneously. Here’s a green tip to help you employ natural pest control in your garden this summer:
Promote Biodiversity: Cultivating a diverse garden with a variety of plant species will attract beneficial insects and birds that naturally control pests. Plant flowers, herbs, and native species to encourage a balanced ecosystem where predatory insects thrive.
Companion Planting: Strategically pair plants that have natural pest-repellent properties with those that are susceptible to pests. For example, marigolds deter aphids, while garlic repels nematodes. This interplanting technique disrupts pest populations and enhances plant health.
Mulch and Compost: Apply organic mulch such as straw, wood chips, or leaves around plants to suppress weeds and retain moisture. Mulch also acts as a barrier against crawling pests. Additionally, compost enriches the soil, encouraging healthy plant growth, and making them more resilient against pests.
DIY Pest Deterrents: Create your own natural pest repellents using household ingredients. For instance, a mixture of water and mild soap can deter aphids, while neem oil is effective against various insects. Be sure to test any new spray on a small section of the plant before widespread application.
Handpicking: Regularly inspect your plants and remove pests manually. This simple yet effective method helps keep infestations under control without resorting to chemical interventions. Consider wearing gloves and dropping the pests into a bucket of soapy water for disposal.
Attract Beneficial Insects: Encourage helpful insects like ladybugs, lacewings, and praying mantises by providing them with a suitable habitat. Install insect hotels, flowering plants, and shallow water sources to entice these natural predators to your garden.
Crop Rotation and Polyculture: Rotate your crops each season to disrupt pest life cycles. Growing different plants in proximity, known as polyculture, also reduces the spread of pests and diseases by making it harder for them to locate their preferred hosts.
By adopting these natural pest control methods, you can create a vibrant and healthy garden without relying on harmful chemicals. Embracing sustainability and fostering a thriving ecosystem not only benefits your garden but also contributes to the preservation of our planet’s biodiversity.
Photo by Kenny Eliason on Unsplash
Written by Carole Wilay ’25