Winter Burn Evergreens: How to keep your landscape looking lush during the winter monthsConclusion

Oleh Alberta Nitzsche June 17, 2023 Post a Comment

As winter sets in, evergreen plants can suffer from a condition known as "winter burn." This is caused by the loss of water through leaves and needles, which can't be replaced due to frozen soil. If left untreated, winter burn can cause permanent damage to your plants.

But don't worry, there are steps you can take to prevent and treat winter burn. In this article, we'll cover everything you need to know to keep your evergreens healthy and vibrant all winter long.

What is Winter Burn?

Winter burn is a condition that affects evergreen plants when they lose more water than they can absorb. The result is a browning or yellowing of the leaves or needles. This occurs when the plant is unable to replace the lost water due to frozen soil and low humidity levels.

The most common types of evergreens that suffer from winter burn include:

Arborvitae
Junipers
Yews
Holly
Spruce
Pine

Preventing Winter Burn

Prevention is always the best medicine, and this is certainly true when it comes to winter burn. Here are some steps you can take to minimize the risk of winter burn:

1. Watering

Before the ground freezes, make sure to give your evergreens a good soaking. This will help them to store up water for the winter months. Be sure to water deeply, so that the roots have plenty of moisture to draw from.

2. Mulching

Adding a layer of mulch around the base of your evergreens can help to insulate the roots and prevent moisture loss. You should aim for a thickness of 2-3 inches of mulch.

3. Anti-Desiccant Spray

An anti-desiccant spray can help to prevent moisture loss from the leaves of your evergreens. This is especially important for newly-planted trees or shrubs, which may not have established deep root systems yet.

4. Windbreaks

Creating a windbreak around your evergreens can help to protect them from harsh winter winds. You can use burlap or other materials to create a barrier that will shield your plants from the worst of the weather.

Treating Winter Burn

If you've noticed signs of winter burn on your evergreens, there are steps you can take to treat the condition and prevent further damage.

1. Pruning

Remove any dead or damaged branches from your evergreens. This will help to improve air circulation and prevent the spread of disease.

2. Watering

If the ground is not frozen, give your evergreens a good soaking to help them recover. Be sure to water deeply, so that the roots have plenty of moisture to draw from.

3. Anti-Desiccant Spray

Applying an anti-desiccant spray can help to rehydrate your evergreens and prevent further moisture loss. Follow the manufacturer's instructions carefully.

4. Fertilizing

Applying a slow-release fertilizer in the spring can help to promote new growth and strengthen your evergreens against future winter stress.

Common Questions about Winter Burn Evergreens

Here are some frequently asked questions about winter burn evergreens:

1. What causes winter burn on evergreens?

Winter burn is caused by the loss of water through leaves and needles, which can't be replaced due to frozen soil. This leads to a browning or yellowing of the leaves or needles.

2. Which types of evergreens are most susceptible to winter burn?

The most common types of evergreens that suffer from winter burn include arborvitae, junipers, yews, holly, spruce, and pine.

3. How can I prevent winter burn on my evergreens?

You can prevent winter burn by watering deeply before the ground freezes, mulching around the base of your evergreens, applying an anti-desiccant spray, and creating a windbreak.

4. How do I know if my evergreens have winter burn?

Signs of winter burn include browning or yellowing leaves or needles. You may also notice that the foliage is dry and brittle.

5. Can winter burn be fatal to evergreens?

If left untreated, winter burn can cause permanent damage to your evergreens. However, with prompt treatment, most plants will recover.

6. When should I prune my evergreens to treat winter burn?

You should prune your evergreens in late winter or early spring, once the worst of the cold weather has passed.

7. Should I fertilize my evergreens after they've suffered from winter burn?

Applying a slow-release fertilizer in the spring can help to promote new growth and strengthen your evergreens against future winter stress.

8. Can I transplant evergreens during the winter months?

It's best to avoid transplanting evergreens during the winter months, as this can increase their risk of suffering from winter burn.

9. How can I tell if my evergreens are getting enough water during the winter?

Check the soil around the base of your evergreens. If it feels dry to the touch, you may need to water more frequently.

10. What other steps can I take to protect my landscape during the winter months?

Other steps you can take to protect your landscape during the winter months include clearing snow away from walkways and driveways, using de-icing salts sparingly, and covering delicate plants with blankets or other protective materials.

Winter burn can be a serious problem for evergreen plants, but with the right care and attention, you can keep your landscape looking lush and vibrant all winter long. By following the tips outlined in this article, you'll be able to prevent and treat winter burn, so that your evergreens can thrive year-round.