Lawn Care Guide for Highland County
Highland County, Ohio
Data Story
About Lawn Care in Highland County, Ohio
Highland County's Premier Growing Conditions
Highland County is a lawn lover's paradise with a high difficulty score of 80.5. This score far outpaces the state average of 76.0, making it one of the easiest places in Ohio to maintain green space.
Optimal Rain for Lush Growth
Lawns benefit from a generous 46.7 inches of annual precipitation, which is well above the state average of 41.2 inches. Having only 10 extreme heat days per year means less browning and a longer period of active growth.
The Power of Silt Loam
The soil is composed of silt loam and is classified as moderately well-drained, providing an ideal environment for root health. A pH of 6.11 sits comfortably in the optimal range, requiring few chemical amendments for success.
Excellent Resilience to Dry Weather
Current data shows 0.0% of the county in drought, continuing a trend of only 5 drought weeks over the past year. Maintaining a lush lawn here is straightforward, requiring only minimal supplemental water during rare dry streaks.
Capitalizing on a Long Season
Zone 6b allows for a wide variety of cool-season grasses, including high-quality Kentucky Bluegrass blends. For best results, start your projects after the April 24 spring frost to capitalize on the region's long growing season.
Lawn Difficulty Score
Soil Summary
pH
6.1
Texture
Silt loam
Drainage
Moderately well drained
Organic Matter
2.2%
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
46.7"
Growing Degree Days
3,282.6
Base 50F
Last Spring Frost
04/24
First Fall Frost
10/20
Days Above 95F
10
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
0.0"
inches of water
Monthly Water
0
gallons
Estimated Monthly Cost
$0.00
at $0.008/gallon average
Estimates based on 47" 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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