When it comes to natural solutions for repelling bugs, hemp might not be the first thing that comes to mind. Most of us associate hemp with its many industrial and therapeutic uses, such as making clothing, CBD products, and even building materials. 

However, there’s growing interest in whether hemp can also be a pest repellent. In this article, we’ll explore the potential of hemp to keep those pesky insects at bay. Then you can decide if you will go with hemp or opt for professional pest control.

Photo by Erik Karits: https://www.pexels.com/photo/close-up-shot-of-oriental-hornet-10923529/

Understanding Hemp

Before diving into whether hemp repels bugs, it’s essential to understand what hemp is. Hemp, scientifically known as Cannabis sativa, is a versatile plant known for its fast growth and sustainability. 

It is a close cousin of marijuana but contains significantly lower levels of tetrahydrocannabinol (THC), the psychoactive compound responsible for the “high” associated with marijuana. Hemp has been used for centuries for various purposes, including textiles, food, and even paper.

The Hemp Plant and Insects

Hemp’s Natural Defense Mechanisms

Hemp, like many other plants, has developed natural defense mechanisms against pests. One of these mechanisms is the production of terpenes. Terpenes are organic compounds that give plants their distinct aroma and flavor. 

They also play a role in protecting the plant from herbivores and insects. Some terpenes can be unpleasant or even toxic to bugs, making hemp less attractive as a food source.

Hemp’s Physical Properties

Hemp also has physical properties that can deter insects. The plant’s sturdy fibers and tough leaves can make it difficult for bugs to penetrate and feed on it. 

This natural durability may contribute to hemp’s ability to resist insect infestations.

Scientific Studies

While there isn’t an abundance of research specifically addressing whether hemp repels bugs, there is some evidence to suggest its potential as a natural insect deterrent.

Hemp and Mosquitoes

A study published in the Journal of Medical Entomology in 2018 investigated the potential of hemp essential oil to repel mosquitoes. The researchers found that hemp oil did indeed have repellent properties against certain species of mosquitoes. 

This suggests that hemp could be effective in keeping these disease-carrying insects at bay.

Hemp and Agricultural Pests

In the realm of agriculture, hemp has shown promise as a natural pest repellent. Farmers have reported that growing hemp alongside other crops can help reduce pest infestations. 

Some researchers believe that the terpenes and physical characteristics of hemp plants play a role in deterring common agricultural pests.

Other Bug-Repelling Plants

While hemp is one option for natural bug deterrence, there are several other plants, including succulents, that can be beneficial in keeping insects away.

Marigolds

Marigolds are well-known for their bright and cheerful appearance, but they also have a practical purpose in the garden. 

These flowers contain pyrethrum, a natural insect repellent. Planting marigolds around your garden can help keep pests like aphids, nematodes, and even mosquitoes at bay.

Lavender

Lavender is a fragrant herb that not only adds a pleasant scent to your garden but also repels a variety of insects, including moths, fleas, and mosquitoes. 

Planting lavender near windows or doors can help keep these pests from entering your home.

Basil

Basil is a versatile herb used in cooking, but it also has insect-repelling properties. It can deter flies and mosquitoes, making it a useful addition to your outdoor dining area.

Succulents

Succulents, known for their water-retaining properties, unique appearance and easy to care reputation can also contribute to bug control. 

While they may not repel insects with strong scents or compounds like some other plants, they can create barriers and ground cover that discourage pests from taking up residence in your garden.

Practical Uses

Companion Planting

One practical application of these bug-repelling plants, including hemp and succulents, is in companion planting. Companion planting involves growing different plants together to benefit each other. Some gardeners have found success in planting these bug-repelling plants near other vulnerable crops to help protect them from pests. 

This technique takes advantage of their potential to deter insects from the entire garden or field.

Natural Insect Repellents

As interest in natural and sustainable pest control methods grows, some companies have started producing insect repellent products that incorporate these bug-deterring plants. 

These products typically use plant-derived compounds, such as essential oils, to create bug sprays and lotions. While the effectiveness of these products can vary, they offer a more eco-friendly alternative to traditional chemical insect repellents.

Considerations

While these bug-repelling plants, including hemp and succulents, show promise as natural pest control options, it’s important to consider some factors before relying solely on them for pest control.

Not a Silver Bullet

These plants should not be seen as silver bullets for pest problems. Their effectiveness can vary depending on the specific insect species and environmental conditions. 

They may work well for certain pests but may not deter others.

Regulatory Considerations

The use of plant-based products for insect repellent purposes may be subject to regulations and restrictions depending on your location. Be sure to check local laws and regulations before using these products for pest control.

Sustainable Practices

Using these plants as bug repellents aligns with sustainable and eco-friendly farming and gardening practices. 

However, it’s essential to integrate them into a broader pest management strategy that includes other environmentally friendly methods to ensure the health and resilience of your plants.

Conclusion

In conclusion, while hemp and other bug-repelling plants, including succulents, may not be the most conventional choices for pest control, they do show promise in this regard. 

Their natural defense mechanisms and properties make them potentially effective deterrents against certain insect species. 

However, it’s essential to approach them as supplementary tools in your pest management toolkit rather than standalone solutions. 

Combining them with other eco-friendly practices and products can help create a more balanced and effective approach to keeping bugs at bay while promoting sustainability in agriculture and gardening. So, the next time you’re considering how to fend off those pesky insects, don’t forget to explore the potential of these natural bug-repelling plants, including the versatile hemp and the charming succulents.