Growing tomatoes is a rewarding experience, whether you’re nurturing them in pots, on a balcony, or in a garden. However, between planting your tomatoes and harvesting the fruit, pests and diseases can cause significant damage. So, if you’re wondering, “Why do I have bugs on my tomatoes?”, you’re not alone! Let’s explore the different types of bugs, how they affect your tomatoes, and the solutions you can use to combat them.

Key Points Summarized:

  • Types of Bugs that target tomatoes.
  • Why Bugs Invade Tomatoes and the damage they cause.
  • Solutions to Get Rid of Bugs on your tomatoes.

Who Are They? Why Do I Have Bugs on My Tomatoes?

There are various types of stink bugs that infest tomato plants, but they all share a similar life cycle and feeding habits. These bugs can range in color from brown to green, and the most common culprit is the green-spotted stink bug (Nezara Viridula). Unlike the common green stink bug, the green-spotted variety has three white dots and two tiny black dots on its front legs.

Stink bugs are attracted to sheltered spaces to lay their eggs, and they thrive in warm, dry weather. Once hatched, the young insects start feeding on the plant’s sap, causing damage to the tomatoes. Here’s how they affect tomatoes at various stages:

  • Small, Green Tomatoes: Won’t have enough energy to reach maturity and may fall off before ripening.
  • Medium-sized Tomatoes: Will develop fruit stains and grow slowly.
  • Large, Ripe Tomatoes: Will discolor and become damaged.

What Do Bugs Do on Tomatoes?

When stink bugs invade tomatoes, their feeding behavior leaves noticeable damage. The bugs pierce the tomato skin with their proboscis and suck out the pulp. As a result:

  • The skin of the tomato may become discolored and hardened in spots.
  • Dozens of small bite marks will appear, often as tiny dots.
  • The bugs reproduce quickly, and once established, they will spread to other vegetables in the garden, so swift action is essential.

What to Do in the Face of This Invasion?

The best time to act is when good weather arrives, as this is when stink bugs are most active. Here are some effective methods to combat the infestation:

1. Manual Removal

One of the easiest ways to eliminate stink bugs is by manually removing them. Regularly inspect your tomato plants and crush the bugs at all stages of development. You can also identify the eggs by looking for small clusters beneath the leaves.

2. Garlic as a Repellent

Stink bugs dislike the smell of garlic, so you can use it as a natural repellent. Crush a few cloves of garlic, mix them with water, and spray the solution on your tomatoes. However, this method has a short-lived effect, as the smell dissipates quickly, and the bugs may return.

3. Diatomaceous Earth

For a more lasting solution, diatomaceous earth is highly effective. This powder, made of silica, acts like tiny shards of glass that puncture the exoskeletons of the bugs, eventually killing them by drying them out. To use it, simply sprinkle the powder on the affected plants. However, be cautious—diatomaceous earth also kills beneficial insects, so use it sparingly. Additionally, it is sensitive to humidity, so repeat the application after rainfall.

Share Your Tips!

Have you found any miracle solutions to keep stink bugs away from your tomatoes? Share your ideas with us on our Facebook page! As a bonus, be sure to check out our article on dealing with cutworms in the garden—another common pest!

By acting quickly and using the right methods, you can protect your tomatoes from these pesky invaders and enjoy a bountiful harvest!