Understanding snow and ice damage on plants and trees in Atlanta.

Atlanta, Georgia, is known for its mild winters, but occasional snow and ice storms can significantly impact local plant life

1. Physical Damage

Snow and ice can accumulate on branches and leaves, causing them to bend or break under the weight. Deciduous trees, shrubs, and perennials may suffer from broken branches that can lead to long-term structural damage. To prevent damage, gently shake off heavy snow or ice from branches. If branches are already bent, support them with stakes until the weather improves

2. Insulation and Protection

A layer of snow can act as insulation, protecting the ground and plant roots from extreme cold temperatures. This insulation can prevent root freeze and help maintain soil moisture, which is beneficial for plants.

3. Pruning and Maintenance

After a snow or ice event, assessing plant health becomes crucial. Pruning damaged branches can promote healthy growth in the spring. Waiting several weeks to prune after a cold spell is highly recommended. You can use protective measures for vulnerable plants, such as wrapping or using burlap to shield them from future icy conditions.

4. Temperature

 When daytime temperatures rise and warm the surface of trees and plants, but nighttime temperatures drop sharply, frost cracks can form. These cracks appear in tree trunks or woody shrubs and may expose the plant’s vascular tissue. This can make the plant vulnerable to diseases and pests, which can enter the cracks and harm the plant.