How to Cover Potted Plants for Winter

If you have potted plants that won't survive the winter outside, it's important to take steps to protect them. With a few simple techniques, you can save your plants and enjoy them for years to come. In this article, we'll cover how to cover potted plants for winter.

Choose the Right Containers

When selecting pots for your plants, consider the material and size. Terra cotta pots are porous and can crack in freezing weather, so they may not be the best choice for winter. Plastic, fiberglass, and resin pots are more durable and better able to withstand the cold. Choose a pot that is large enough for the plant to allow room for root growth and insulation, but not so large that there is too much air space between the soil and the container wall.

Insulate the Pot

To keep the roots of your potted plants warm during the winter months, you'll need to insulate the pot. One simple technique is to wrap the pot in burlap, bubble wrap, or heavy-duty plastic. Start at the bottom of the pot and wrap upward, using a staple gun or duct tape to secure the material. You can also place the pot inside a larger container and fill the space between the pots with insulation, such as shredded newspaper, straw, or leaves.

Choose a Suitable Location

When overwintering potted plants, it's important to choose a location that is sheltered from the wind and receives diffused light. If your plants are small enough, you can bring them indoors or into a garage, basement, or shed. If this isn't an option, place them against a wall or fence that will provide some protection from the wind. Avoid placing them under eaves or overhangs, where they may not receive enough water from rain or snow.

Water and Fertilize Carefully

During the winter months, potted plants need less water and fertilizer than they do during the growing season. Check the soil moisture regularly and water only when it feels dry to the touch. Avoid overwatering, as this can lead to root rot. Fertilize sparingly, if at all. If your plant needs a boost, use a slow-release fertilizer, rather than a water-soluble one, which can cause salt buildup in the soil.

Protect Against Pests and Disease

Potted plants that aren't exposed to the elements may be at risk for pest infestation or disease. Inspect your plants regularly for signs of damage or illness, and remove any dead or damaged foliage. If you notice pests, such as spider mites or mealybugs, wipe the leaves with a cloth or spray them with insecticidal soap. Treat any fungal diseases with a fungicide that is suitable for indoor use.

Conclusion

By taking a few simple steps to protect your potted plants during the winter, you can enjoy them for years to come. Remember to choose the right containers, insulate the pot, choose a suitable location, water and fertilize carefully, and protect against pests and disease. With a little bit of care, your potted plants can survive even the coldest winter months.