What to Put on Tomato Plants for Worms

Tomato plants are a popular choice for gardeners due to their versatility and delicious fruit. However, they are also susceptible to attacks from various pests, including worms. These pesky creatures can quickly decimate your tomato crop if left uncontrolled. In this article, we will look at some options for what to put on tomato plants to prevent or treat worm infestations.

Neem Oil

Neem oil is a natural solution that has been used for centuries to control pests. It is derived from the neem tree and is known for its insecticidal properties. When applied to tomato plants, neem oil can effectively repel and kill worms. It works by disrupting their feeding and reproductive habits and can be applied as a spray to the leaves and stems of the plants. However, it is important to note that neem oil can also harm beneficial insects, so use it sparingly and only when necessary.

Bacillus Thuringiensis

Bacillus thuringiensis (Bt) is a naturally occurring bacteria that targets the larvae of certain pests, including tomato worms. When ingested by the worm, Bt releases a toxin that paralyzes its digestive system, ultimately causing its death. Bt is available as a powder that can be mixed with water and sprayed onto tomato plants. It is safe to use and does not harm beneficial insects. However, it is important to note that Bt only works on the larvae of pests and is not effective against adult worms.

Garlic Spray

Garlic has natural pesticidal properties that can be effective against tomato worms. To make a garlic spray, blend several garlic cloves with water and strain the mixture through a cheesecloth. Then, dilute the mixture with more water and spray it onto your tomato plants. The strong odor of the garlic will repel worms and other pests. However, it is important to note that this solution does not kill worms and may need to be applied more frequently than other options.

Diatomaceous Earth

Diatomaceous earth is a powder made from the fossilized remains of marine organisms called diatoms. It is an effective natural pesticide that works by dehydrating pests. When applied to tomato plants, diatomaceous earth creates a barrier that worms cannot cross. It is important to use food-grade diatomaceous earth, as industrial-grade varieties can harm humans and pets. While diatomaceous earth is safe for beneficial insects, it may need to be reapplied after rain or irrigation.

Cultural Practices

In addition to these natural solutions, there are also cultural practices that can help prevent worm infestations. For example, rotating your tomato plants with other crops can prevent pests from building up in the soil. You can also use companion planting, such as growing basil or marigolds alongside your tomato plants, to deter pests. Additionally, keeping your garden free of debris and removing any damaged fruits or leaves can reduce the likelihood of pest infestations.

Conclusion

Worms can be a frustrating pest for tomato growers, but there are several natural solutions that can help prevent or treat infestations. Whether you choose neem oil, Bacillus thuringiensis, garlic spray, diatomaceous earth, or cultural practices, make sure to carefully follow the instructions and use them only as necessary. With the right approach, you can enjoy a bountiful tomato harvest free from unwanted pests.