How to Keep Cutworms Away from My Tomato Plants

There's nothing better than seeing your tomato plants grow big and strong, yet nothing worse than finding your hard work being eaten away by cutworms. Cutworms are small, worm-like insects that feed on the stems of plants, often causing them to wilt and eventually die. If you're wondering how to keep cutworms away from your tomato plants, read on for some tips and tricks.

Tip #1: Get Rid of the Weeds

One of the simplest ways to keep cutworms away from your tomato plants is to get rid of the weeds in your garden. Cutworms are attracted to weeds and grasses, so removing them from your garden can make it less attractive to these pests.

Tip #2: Use Collars

Another effective way to protect your tomato plants from cutworms is to use collars. These can be made from a variety of materials such as cardboard or even old toilet paper rolls. Place the collar around the base of your tomato plant, burying it a few inches into the soil. This will create a barrier that cutworms cannot cross, protecting your plants from damage.

Tip #3: Handpick the Cutworms

Although it's time-consuming, one effective way to keep cutworms away from your tomato plants is to handpick these pests. Go out into your garden at night with a flashlight and look for any cutworms. Once you've found them, pick them off your plants and dispose of them.

Tip #4: Use Beneficial Insects

Another way to keep cutworms away from your tomato plants is to use beneficial insects. These are insects that prey on cutworms and other pests in your garden. Ladybugs, lacewings, and parasitic wasps are all examples of beneficial insects that can help keep cutworms in check. You can buy these insects from garden centers or online, releasing them into your garden to protect your plants.

Tip #5: Use Diatomaceous Earth

Diatomaceous earth is a natural substance that can be used to control pests in your garden. It's made from the fossilized shells of small, aquatic creatures and works by drying out the cutworms' exoskeletons. Simply sprinkle diatomaceous earth around the base of your tomato plants, creating a barrier that will repel cutworms.

Tip #6: Use Insecticides

If all else fails, you can turn to insecticides to control cutworms in your garden. However, it's important to choose insecticides that are safe for your tomato plants and the environment. Look for products that are labeled as safe for use on vegetables and follow the instructions carefully.

In conclusion, keeping cutworms away from your tomato plants requires a combination of strategies. Removing weeds, using collars, handpicking, using beneficial insects, and using insecticides are all effective ways to control these pests. By using a combination of these methods, you can protect your tomato plants and enjoy a bountiful harvest.