Why Fall Preparation Matters
Pittsburgh winters are tough on landscapes. Freeze-thaw cycles, heavy snow, ice, and road salt all take their toll. The work you do in fall determines how your yard emerges in spring.
Lawn Care Tasks
Final Mowing
- Lower mower height gradually to 2.5 inches for final cut
- Taller grass invites snow mold; too short weakens roots
- Remove fallen leaves—smothered grass develops fungal diseases
Fall Fertilization
- Apply winterizer fertilizer (high potassium) by early November
- This strengthens roots for winter dormancy
- Skip if ground is frozen or snow is imminent
Aeration and Overseeding
- Fall is ideal for core aeration
- Overseed thin areas after aerating
- Grass roots grow actively even as tops go dormant
Drainage and Grading
Check Grade Around Foundation
Before ground freezes, inspect your foundation perimeter:
- Water should flow away from the house
- Fill low spots with topsoil
- Fix before spring thaw sends snowmelt toward foundation
Clean Drainage Systems
- Clear leaves from French drains
- Flush downspout extensions
- Check that discharge points aren't clogged
- Ensure sump pump discharge lines are clear
Address Standing Water Areas
Note where water pools after fall rains. These areas will be worse during spring snowmelt. Consider:
- Installing drainage tile
- Regrading the area
- Creating a rain garden
Hardscape Preparation
Retaining Walls
- Inspect for new cracks or bulging
- Clear drainage channels behind walls
- Check weep holes aren't clogged
- Address issues before freeze-thaw worsens them
Patios and Walkways
- Fill cracks in concrete before water freezes in them
- Re-level shifted pavers to prevent tripping hazards
- Seal concrete surfaces if needed
Driveways
- Fill cracks and seal asphalt
- Edge concrete joints
- Note areas for spring repair
Plant and Tree Care
Perennials
- Cut back dead growth after hard frost
- Mulch tender plants after ground cools
- Mark locations of plants that die back completely
Trees and Shrubs
- Water deeply before ground freezes
- Wrap young tree trunks to prevent frost cracks
- Prune dead or dangerous branches
- Support branches that could break under snow
Irrigation Systems
- Blow out irrigation lines before freezing temperatures
- Shut off exterior faucets
- Insulate exposed pipes
Snow and Ice Preparation
Stock Supplies
- Ice melt (calcium chloride is gentler on concrete)
- Sand for traction
- Quality snow shovel or blower
Mark Obstacles
- Install driveway markers
- Flag buried landscape features
- Mark lawn/bed edges for plow drivers
Plan Snow Storage
- Identify where plowed snow will pile
- Keep snow away from foundation
- Consider where melt runoff will flow
Equipment Winterization
Lawn Equipment
- Drain or stabilize gasoline
- Change oil in mowers
- Clean and store equipment properly
- Sharpen mower blades for spring
Snow Equipment
- Service snowblower before first snow
- Check shear pins
- Inspect belts and auger
Create a Spring Action List
As you prepare for winter, note projects for spring:
- Areas needing regrading
- Plants to divide or move
- Hardscape repairs needed
- Landscape improvements to plan
Professional Fall Services
Some preparation tasks benefit from professional equipment and expertise:
- Aeration: Commercial aerators work faster and deeper
- Drainage assessment: We can evaluate and improve your property's drainage
- Grading corrections: Now is the time to fix drainage issues
- Hardscape repairs: We can repair or replace damaged retaining walls and patios
At Dirt Works, we help Pittsburgh homeowners prepare their properties for winter and plan spring improvements. Contact us to schedule fall services before the ground freezes.




