Lawn Care Guide for Pierce County
Pierce County, Wisconsin
Data Story
About Lawn Care in Pierce County, Wisconsin
High Difficulty Score for Pierce County Lawns
Pierce County scores a 75.6 on the lawn difficulty index, making it one of the easier places in the state to maintain a yard. Even in hardiness zone 4b, the balance of rainfall and temperature creates a hospitable environment for turf.
Ample Rainfall and Moderate Heat
The area enjoys 35.0 inches of precipitation annually, which perfectly matches the needs of most cool-season grasses. With six days of extreme heat and 2,207 growing degree days, the mowing season is productive but rarely overwhelming.
Ideal pH for Nutrient Absorption
The soil pH of 6.19 is almost perfect for turfgrass, ensuring that fertilizers and natural nutrients are easily absorbed. The mix of 40.9% sand and 13.0% clay provides a well-balanced structure for root growth and air circulation.
Strong Resistance to Dry Weather
With only three weeks of drought in the past year and 0% current drought coverage, Pierce County lawns are in great shape. To maintain this, use a sharp mower blade to reduce grass stress and prevent moisture loss from the leaf tips.
Seeding After the Mid-May Frost
Focus on Kentucky Bluegrass or Fine Fescue blends that can handle the cold zone 4b winters. Start your lawn projects after the May 13 frost date to ensure your new grass has the best chance to take hold.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
35.0"
Growing Degree Days
2,207.25
Base 50F
Last Spring Frost
05/13
First Fall Frost
10/01
Days Above 95F
6
Hardiness Zone
4b
Seeding Calendar — Zone 4B
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Overseed bare spots once frost risk passes
- Start irrigation if rainfall is below 1 inch/week
- Soil test every 2-3 years — adjust lime or sulfur as needed
Summer
- Mow at recommended height weekly
- Water deeply 1-2 times per week (1 inch total)
- Avoid fertilizing cool-season grasses in peak heat
- Scout for grubs and treat if >10 per sq ft
Fall
- Core aerate compacted areas
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Avoid walking on frozen turf
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
0.8"
inches of water
Monthly Water
2,389
gallons
Estimated Monthly Cost
$19.11
at $0.008/gallon average
Estimates based on 35" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Data sourced from USDA SSURGO, NOAA Climate Normals (1991-2020), USDA Plant Hardiness Zone Map, and US Drought Monitor. Lawn difficulty scores and grass recommendations are estimates for informational purposes only.
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