Lawn Care Guide for Chippewa County
Chippewa County, Minnesota
Data Story
About Lawn Care in Chippewa County, Minnesota
Steady Growth in Chippewa
Chippewa County tracks closely with the Minnesota average with a lawn difficulty score of 63.0. This makes it slightly easier to manage than the national median of 50.0, despite some summer heat challenges.
Warm Summers and Moderate Rain
Lawns experience 19 extreme heat days per year, which is more than double the state average of 8. Combined with 2,889 growing degree days and 27.4 inches of rain, you will need to monitor for heat stress in mid-July.
Rich, Alkaline Soil Base
The soil pH of 7.18 is slightly alkaline, meaning it sits just above the ideal lawn range. With 23.5% clay, this soil holds nutrients well but may require aeration to prevent compaction over time.
Managing Moderate Dry Conditions
Only 11.4% of the county is currently abnormally dry, a significant improvement over the 10 weeks of drought seen last year. Utilize mulch-mowing to keep grass clippings on the lawn and shade the soil from the summer sun.
Vigorous Growth in Zone 4b
Tougher grasses like Perennial Ryegrass can handle the high growing degree days here. Your best window for spring work opens after the May 3 frost date, giving the lawn time to establish before the summer heat.
Lawn Difficulty Score
Recommended Grasses
Blue Grama
Bouteloua gracilis
Tall Fescue
Festuca arundinacea
Buffalograss
Bouteloua dactyloides
Climate Snapshot
Annual Precip
27.4"
Growing Degree Days
2,889.2
Base 50F
Last Spring Frost
05/03
First Fall Frost
10/02
Days Above 95F
19
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
1.5"
inches of water
Monthly Water
4,719
gallons
Estimated Monthly Cost
$37.75
at $0.008/gallon average
Estimates based on 27" 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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