Lawn Care Guide for Nicollet County
Nicollet County, Minnesota
Data Story
About Lawn Care in Nicollet County, Minnesota
High Success Rates in Nicollet County
With a 72.2 lawn difficulty score, Nicollet County is significantly easier for lawn care than the state and national averages. Its Hardiness Zone 5a status provides a stable environment for a variety of popular turfgrasses.
Ample Rain for a Vibrant Yard
The county receives 32.4 inches of rain per year, comfortably exceeding the Minnesota average. Residents should prepare for 11 extreme heat days, which can dry out the upper soil layer quickly if not monitored.
Balanced Soil for Healthy Roots
A soil pH of 6.89 is ideal for grass, meaning you likely won't need expensive chemical corrections. The soil is composed of 38.3% sand and 22.1% clay, providing a versatile base for most residential lawn projects.
Managing Seasonal Moisture Swings
The area spent 4 weeks in drought over the last year, and about 43.7% of the county currently shows abnormal dryness. Use mulch-mowing to keep the soil shaded and reduce the evaporation of the county's healthy rainfall.
Take Advantage of the Growing Season
Seed your lawn between the last frost on May 2 and the first frost on October 4. In Zone 5a, a blend of Fine Fescues and Kentucky Bluegrass will provide the best year-round color and durability.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Buffalograss
Bouteloua dactyloides
Climate Snapshot
Annual Precip
32.4"
Growing Degree Days
2,517.5
Base 50F
Last Spring Frost
05/02
First Fall Frost
10/04
Days Above 95F
11
Hardiness Zone
5a
Seeding Calendar — Zone 5A
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
1.1"
inches of water
Monthly Water
3,272
gallons
Estimated Monthly Cost
$26.18
at $0.008/gallon average
Estimates based on 32" 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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