How to Keep Stink Bugs Off of Tomato Plants

Tomatoes are one of the most beloved vegetables worldwide. Stink bugs, however, can ruin a tomato harvest in a matter of days. These bugs are particularly fond of tomato plants and can cause significant damage to both the foliage and fruit. Fortunately, there are several ways to keep stink bugs off of tomato plants so you can ensure a bountiful harvest.

1. Use Physical Barriers

Stink bugs can be kept off tomato plants by using physical barriers. You can use floating row covers to protect your tomatoes. These covers are made of spun-bonded polyester and are designed to keep pests away. They are permeable, so your tomatoes will still receive sunlight and water while being protected from stink bugs. Alternatively, you may use a mesh screen to cover your tomato plants. This will also block stink bugs from damaging your tomatoes.

2. Apply Insecticides

If physical barriers are not an option, you can use insecticides to protect your tomato plants. Many insecticides are available that will kill stink bugs; however, it is essential to follow the manufacturer's instructions when using these products. Overuse or misuse of insecticides can be harmful to the environment, humans, and other beneficial insects. Synthetic insecticides are effective, but there are also natural alternatives, such as neem oil, that will keep stink bugs away while being gentle on the environment.

3. Introduce Beneficial Insects

You can also use beneficial insects such as lacewings, ladybugs, and praying mantis to control stink bug populations. These insects feed on stink bugs and can help to reduce their numbers. Introduce these beneficial insects to your garden to help keep stink bugs away from your tomatoes. You can order them online or purchase them from a local nursery.

4. Practice Good Garden Maintenance

Good garden maintenance is an essential aspect of pest control. Stink bugs are attracted to decaying leaves and debris, so keep your garden clean and free of debris that can encourage their formation. Additionally, remove any dead or diseased tomato foliage to prevent them from laying eggs on it.

5. Harvest Your Tomatoes Early

Finally, harvesting your tomatoes early can be an effective way to keep stink bugs away. Stink bugs prefer fully ripe tomatoes, so harvesting your tomatoes when they are still slightly under-ripe can prevent these bugs from damaging them. Be sure to handle your tomatoes carefully during harvest to avoid bruising, which can attract stink bugs.

Conclusion

Stink bugs are a common pest that can cause significant damage to tomato plants. By using physical barriers, insecticides, introducing beneficial insects, practicing good garden maintenance, and harvesting your tomatoes early, you can keep stink bugs away from your tomato plants and ensure a bountiful harvest. Implementing these steps will allow you to enjoy the sweet, juicy flavor of your tomatoes without worrying about stink bug damage.