A Guide to Protecting Your Plants From a Snow Storm
A snow storm can be beautiful, but it can also damage trees, shrubs, garden beds, and potted plants. Heavy snow, ice, freezing wind, and sudden temperature drops can break branches, crush delicate plants, and harm roots. Preparing before the storm arrives can help protect your landscape and reduce winter damage.
Know Which Plants Are Most at Risk
Young trees, newly planted shrubs, evergreens, tender perennials, and plants in containers are often most vulnerable. Broadleaf evergreens can lose moisture quickly in cold wind, while weak branches may snap under heavy snow. Potted plants are also at risk because their roots are less insulated than plants in the ground.
Water Before the Freeze
If the ground is not already frozen, water plants before a snow storm. Moist soil holds heat better than dry soil and can help protect roots. This is especially important for evergreens and newly planted trees or shrubs.
Add Mulch Around Roots
A layer of mulch helps insulate soil and reduce temperature swings. Apply mulch around the base of plants, but keep it a few inches away from trunks and stems to prevent rot. Straw, bark, leaves, or wood chips can all help protect root zones.
Cover Delicate Plants
Use burlap, frost cloth, old sheets, or plant covers to shield sensitive plants from snow and wind. Avoid using heavy plastic directly on plants, as it can trap moisture and cause damage. Secure covers so they do not blow away, but allow some airflow.
Support Vulnerable Branches
For shrubs with upright branches, loosely tie stems together with soft twine to prevent snow from bending them outward. Do not tie too tightly. The goal is to provide gentle support without damaging the plant.
Move Containers to Shelter
Bring potted plants into a garage, shed, porch, or protected area if possible. If containers must stay outside, group them together near a wall and wrap pots with burlap or insulating material. Raise pots off surfaces that collect ice.
Remove Snow Carefully
After the storm, gently brush snow from branches using a broom or gloved hand. Sweep upward rather than shaking branches, because frozen limbs can break easily. If ice has formed, it is usually better to let it melt naturally.
Wait to Prune Damage
Remove broken branches when it is safe, but avoid heavy pruning immediately after the storm unless necessary. Some plants may recover better than they first appear. In late winter or early spring, assess the damage and prune properly.
Final Thoughts
Protecting plants from a snow storm is all about preparation. Watering, mulching, covering, supporting branches, and moving containers can reduce damage. After the storm, handle plants gently and give them time to recover. With the right care, your garden can bounce back when warmer weather returns.