What Eats the Flowers off Tomato Plants?

Tomato plants are a popular choice for home gardens, as they produce juicy and flavorful fruits. However, tomato plants can also be vulnerable to pests and insects that can cause damage to the plant and reduce its yield. One common problem that tomato growers face is the loss of flowers on their plants. In this article, we will discuss the common pests and insects that eat the flowers off tomato plants and provide tips for preventing damage.

1. Tomato Hornworm

The tomato hornworm is a large caterpillar that can be found on tomato plants in late summer. This insect can grow up to 4 inches long and can consume large amounts of foliage and flowers from tomato plants. The tomato hornworm is easy to spot, as it is bright green and has a series of diagonal white stripes on its body.

To prevent damage from tomato hornworms, it is recommended to handpick them off the plant and dispose of them. You can also use BT (Bacillus thuringiensis) insecticide, which is a natural and non-toxic method for controlling this pest.

2. Aphids

Aphids are small insects that can cause damage to tomato plants by feeding on the sap of the flowers and foliage. They are usually green or black and can be found in large numbers on the underside of leaves and flowers.

To prevent damage from aphids, you can use insecticidal soap or neem oil, which are effective and natural methods for controlling this pest. You can also encourage natural predators such as ladybugs and lacewings, which can eat aphids and help to control their population.

3. Spider Mites

Spider mites are tiny insects that can cause damage to tomato plants by feeding on the sap of the leaves and flowers. They are usually found on the undersides of leaves and can produce a fine webbing on the plant.

To prevent damage from spider mites, you can use insecticidal soap or neem oil, which can be effective in controlling this pest. You can also increase the humidity around the plant by misting it with water, which can help to deter spider mites.

4. Cutworms

Cutworms are the larvae of moths that can cause damage to young tomato plants by cutting off the stem at the base of the plant. They are usually active at night and can be difficult to spot.

To prevent damage from cutworms, you can use collars made from cardboard or plastic around the base of each plant. This can discourage the cutworm from feeding on the plant. You can also apply BT (Bacillus thuringiensis) insecticide to the soil around the plant, which can help to control this pest.

5. Tomato Fruitworm

The tomato fruitworm is a small caterpillar that can cause damage to the flowers and fruit of tomato plants. It is usually found on the underside of leaves and can be identified by its brown, green, or yellow color.

To prevent damage from tomato fruitworms, it is recommended to handpick them off the plant and dispose of them. You can also use BT (Bacillus thuringiensis) insecticide, which is a natural and non-toxic method for controlling this pest.

In Conclusion

Tomato plants can be vulnerable to pests and insects that can cause damage to the plant and reduce its yield. The common pests that eat the flowers off tomato plants include the tomato hornworm, aphids, spider mites, cutworms, and tomato fruitworms. To prevent damage, it is important to identify the pest and use an effective control method, such as handpicking, natural predators, or insecticide. By taking preventative measures, you can ensure a healthy and productive tomato plant.