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Protecting Your Fall Garden from Cabbage Worms

Cabbage worms are common pests that can wreak havoc on your fall garden. These green caterpillars, also known as cabbage loopers, feed on the leaves of cabbage, broccoli, kale, and other cruciferous vegetables, causing significant damage to the plants.

1. Crop Rotation

One effective method to protect your fall garden from cabbage worms is to practice crop rotation. By rotating your crops each year, you can disrupt the life cycle of these pests. Avoid planting cruciferous vegetables in the same spot for consecutive years, as this can attract cabbage worms.

2. Floating Row Covers

Using floating row covers is another great way to physically prevent cabbage worms from reaching your plants. These covers are made of lightweight fabric and can be placed directly over your crops. They create a barrier that keeps the pests out while still allowing sunlight, air, and water to reach the plants.

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3. Handpicking

If you notice cabbage worms on your plants, one simple and organic method of control is handpicking. Inspect your plants regularly and remove any caterpillars you find. Be sure to check the undersides of leaves, as cabbage worms often hide there.

4. Bacillus thuringiensis (Bt)

Bacillus thuringiensis (Bt) is a natural bacterium that is toxic to cabbage worms. It can be applied as a spray to your fall garden, targeting the pests specifically. Bt is safe for humans, pets, and beneficial insects, making it an environmentally friendly option for controlling cabbage worms.

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5. Companion Planting

Companion planting involves growing certain plants together to benefit each other. Some plants, such as marigolds and thyme, are known to repel cabbage worms. By interplanting these repellent plants with your cruciferous vegetables, you can help deter cabbage worms from infesting your fall garden.

6. Organic Insecticides

If the infestation is severe and other methods have failed, you may consider using organic insecticides. These products are derived from natural sources and are less harmful to the environment compared to synthetic chemical pesticides. However, always follow the instructions carefully and use them sparingly.

By implementing these protective measures, you can safeguard your fall garden from cabbage worms and ensure a healthy harvest of your cruciferous vegetables.

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Keywords: cabbage, plants, garden, cruciferous, vegetables, planting, covers, organic, caterpillars