Frost Protection

Protecting Your Garden from Spring Frost

One of the biggest worries for home gardeners in early spring is protecting young vegetables and flowers from frost. Frost can arrive unexpectedly and if plants aren’t protected, it can damage or even destroy your garden. Planning ahead and using simple protection methods can help keep your plants safe.

Plan Ahead for Frost Protection

When planning your garden, think about ways to reduce frost risk. Keeping frost protection materials nearby and ready to use can make a big difference when temperatures suddenly drop.

Clear Plastic Covers

Clear plastic can help protect plants from frost, but it must be used properly. Always support the plastic with stakes, hoops or frames so it does not touch the plants. If plastic touches leaves, the plants may freeze in those areas.

Plastic covers can also be used to create simple cold frames. These should be opened during the day to prevent overheating and closed again at night. When used correctly, clear plastic can protect plants by raising temperatures 3 to 6 degrees and can help extend the growing season by several weeks.

Fabric Coverings

Blankets, sheets and other fabric coverings can help protect plants during cold nights. However, it is important to keep them dry. Wet fabric can actually cool plants and cause damage. Always remove coverings during the day so plants receive sunlight and airflow.

Floating Row Covers

Floating row covers are lightweight fabric covers designed for garden use. They allow sunlight and water to reach plants while protecting them from frost. These covers can stay on plants for longer periods and often provide 2 to 4 degrees of frost protection. They also help protect plants from insects and pests.

Using simple frost protection methods can help prevent damage and give your garden a strong, healthy start to the growing season.