The subject refers to the availability of praying mantis egg cases, also known as oothecae, at a major home improvement retailer. These egg cases contain the developing nymphs of praying mantises, beneficial insects often introduced into gardens for natural pest control. The presence of these insects can regulate populations of harmful pests, reducing the need for chemical pesticides.
The demand for these biological control agents stems from an increasing awareness of sustainable gardening practices and the negative impacts of synthetic pesticides on the environment and human health. Historically, farmers and gardeners relied on natural predators to manage pests. The resurgence of this method reflects a return to ecologically sound strategies for plant care and food production, with beneficial insects playing a vital role.