Lawn Care Guide for Guernsey County
Guernsey County, Ohio
Data Story
About Lawn Care in Guernsey County, Ohio
Strong Success Rates for Guernsey Lawns
Guernsey County's score of 78.9 places it above the Ohio average for ease of lawn maintenance. This Zone 6b county provides a stable environment that is far more forgiving than the national median of 50.0.
Ideal Rainfall Supports Steady Development
Annual precipitation of 41.3 inches perfectly matches the state average and provides the steady hydration lawns need. The 3,372 growing degree days ensure that grass has enough thermal energy to recover quickly from foot traffic.
Slightly Acidic Soil Benefit from Lime
A soil pH of 5.70 suggests a slightly acidic environment that could benefit from a lime application to reach the 6.0-7.0 ideal. The soil is lower in sand at 19.1%, meaning it may hold moisture longer than more porous regions.
Low Drought Risk Preserves the Green
The county is currently drought-free and experienced only 6 weeks of drought over the previous year. This reliability makes it easier to keep your lawn green without relying on expensive irrigation systems.
Wait for the Late April Warm-Up
Turf-type tall fescues are well-adapted to the local 6b climate. Planting should ideally happen after the last frost on April 28 to give young seedlings the best chance of survival.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
41.3"
Growing Degree Days
3,371.7
Base 50F
Last Spring Frost
04/28
First Fall Frost
10/17
Days Above 95F
18
Hardiness Zone
6b
Seeding Calendar — Zone 6B
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Begin mowing when grass reaches 3 inches
- 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
- Overseed warm-season lawns if thinning
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Apply pre-emergent for winter weeds
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
0.4"
inches of water
Monthly Water
1,180
gallons
Estimated Monthly Cost
$9.44
at $0.008/gallon average
Estimates based on 41" 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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