How to Repel Stink Bugs Off of Tomato Plants

If you're an avid gardener, you're likely to have had a run-in with stink bugs at some point in your gardening journey. These pesky insects are notorious for wreaking havoc on tomato plants, causing a significant decrease in yield and quality. Fortunately, there are several ways to repel stink bugs from your tomato plants to protect your harvest. Here are some effective methods you can implement.

Clean Your Garden Area

The first step to repelling stink bugs off of tomato plants is to clean up the garden area. Stink bugs love to hide in debris, so it's essential to clear any leaves, branches, or other debris piled around your garden. Be sure to rake up any old mulch, which may provide a hiding place for the bugs.

Plant Companion Crops

Another effective way to repel stink bugs off of tomato plants is to plant companion crops. Plants, such as marigolds, basil, and mint, can help in repelling stink bugs, due to their strong scent. You can also grow garlic, onions, and chives as they have a pungent odor, which stink bugs can't stand. By planting these companion crops, you can deter stink bugs from attacking your tomato plants.

Use Row Covers

Row covers are an effective way to protect your tomato plants from stink bugs. They create a physical barrier around the plants, preventing stink bugs from reaching them. Be sure to tightly secure the covers to prevent any openings that the bugs may infiltrate. These covers also offer protection from other pests and harmful environmental conditions like frost and wind.

Spray Homemade Insecticide

You can use a homemade insecticide to repel stink bugs from tomato plants. Mix one tablespoon of dish soap with one quart of water, a cup of rubbing alcohol, and a teaspoon of vegetable oil. Then, transfer the solution into a spray bottle and apply it directly onto your tomato plants. This solution suffocates stink bugs and strips their protective coating, making them more vulnerable to the environmental factors. However, be sure to use this solution sparingly, as it can cause some damage to the plants if used excessively.

Conclusion

Stink bugs can cause significant damage to tomato plants, leading to a decrease in yield and quality. But, by following the methods outlined above, you can effectively repel stink bugs off of tomato plants. Keep your garden area clean, plant companion crops, use row covers, and spray homemade insecticides to protect your tomato plants, and enjoy a bountiful harvest.