Winter Lawn Care: Protecting Your Yard from Pest Damage When It Matters Most

You’ve spent all spring and summer maintaining that perfect lawn. So why does it look like an underground highway system when the snow melts in March?

Welcome to winter lawn pest damage—the silent destroyer of New England yards.

While you’re inside staying warm, voles and moles are turning your lawn into their winter buffet. The worst part? You won’t see the damage until spring thaw reveals dead grass tunnels, gnawed tree bark, and matted-down grass that may never recover.

 

Meet the Winter Lawn Destroyers

Voles

Small rodents that stay active all winter under snow cover, creating surface tunnels while they:

• Feed on grass roots, killing entire lawn sections
• Girdle tree trunks and shrubs (killing plants)
• Reproduce rapidly (10-100 offspring per year per female)

Peak damage: Late January through March when snow provides protection.

Moles

Insectivores with powerful digging paws that create extensive underground tunnels, which:

• Kill grass roots by separating them from soil
• Create raised ridges across lawns
• Provide highways for voles
• Damage irrigation systems
• Can tunnel 18 feet per hour

 

Warning Signs

Early winter (before heavy snow):

– Small burrow entrances
– Surface runways through grass (1-2 inches wide)
– Gnaw marks on bark at ground level

During winter:

– Tunnels visible in the snow
– Brown grass along foundations
– Damaged bark on lower tree trunks

Spring thaw reality:

– Networks of dead grass tunnels
– Girdled trees and shrubs
– Matted, discolored grass patches
– Visible burrow systems

By the time you see spring damage, you’ve lost months of lawn health. Prevention NOW is critical.

 

5 Essential Protection Steps

1. Pre-Winter Preparation

– Cut grass to 2.5-3 inches (not shorter!)
– Rake all leaves completely (voles nest in leaf piles)
– Remove fallen fruit and debris
– Clean up acorns and nuts

2. Create Protective Zones

– Remove mulch within 12 inches of the foundation, replace with stone or gravel
– Pull mulch back 6 inches from tree trunks
– Keep grass edged away from garden beds
– Eliminate hiding spots

3. Install Physical Barriers

– Use hardware cloth tree guards (18-24 inches up trunk, buried 2-3 inches)
– Bury wire mesh baskets around bulb plantings
– Protect all young trees and high-value specimens

4. Eliminate Travel Routes

Voles avoid open spaces where predators can see them. Remove:

– Ground cover touching lawn edges
– Low-hanging shrub branches
– Dense grasses near the lawn
– Brush piles and wood stacks

Create 10-foot clearance between wooded areas and lawn.

5. Monthly Winter Monitoring

– Walk the property after light snow
– Look for tracks and tunnels
– Check tree wraps and foundation areas

Early detection = easier control. Finding voles in December means managing 2-3 individuals. Waiting until March means dealing with 20-30+.

 

New Hampshire & Massachusetts Specific Challenges

– 8-12 weeks of continuous snow cover gives pests extended protection
– Freeze-thaw cycles create ideal tunneling conditions
– Higher vole populations in New England
– Cool-season grasses are vulnerable when dormant

 

Get Started Now!

February and March are the most destructive months. Every day you wait, damage accumulates.

Call Patriot Pest Management at (978) 627-7216 to protect your lawn investment.

Serving Northeast Massachusetts and Southeast New Hampshire, including Methuen, Lowell, Nashua, Manchester, and surrounding areas.

Because the lawn you’ve worked all year to maintain deserves protection—even in winter.

Proudly serving homeowners across Massachusetts and New Hampshire — including Haverhill, Andover, Methuen, Lawrence, Lowell, North Andover, Dracut, Newburyport, Salem NH, Derry, and 30+ surrounding communities. See all areas we service →