Lawn Care Guide for Clinton County
Clinton County, Pennsylvania
Data Story
About Lawn Care in Clinton County, Pennsylvania
Meeting the State Standard
Clinton County's lawn difficulty score of 59.3 aligns almost perfectly with the Pennsylvania average of 59.2. Homeowners in this Zone 6b region enjoy conditions that are significantly more manageable than the national median.
Warmer Days Drive Higher Mowing Needs
With 2,751 growing degree days and 13 extreme heat days, Clinton County is slightly warmer than the state average of 11 heat days. Annual precipitation of 41.5 inches provides a solid foundation, though it is lower than the 45.2-inch state benchmark.
Managing Well-Drained Silt Loams
The soil features a silt loam texture and is classified as well-drained, which helps prevent root rot. However, the pH level of 5.16 is quite acidic, requiring soil amendments to reach the ideal 6.0 to 7.0 range for turf health.
Resisting Extended Dry Conditions
The county endured 24 weeks of drought over the past year, and the entire area is currently experiencing abnormally dry conditions. Maintain a mowing height of 3 inches or more to shade the soil and retain moisture during these stretches.
Seeding for Clinton’s Climate
Perennial ryegrass and fine fescues are excellent choices for these well-drained soils. Aim to finish your primary lawn work between the spring frost on April 30 and the onset of winter dormancy around October 21.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
41.5"
Growing Degree Days
2,751.467
Base 50F
Last Spring Frost
04/30
First Fall Frost
10/21
Days Above 95F
13
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
0.3"
inches of water
Monthly Water
944
gallons
Estimated Monthly Cost
$7.55
at $0.008/gallon average
Estimates based on 41" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Clinton County
Acidic Soil
Soil pH of 5.2 is below the ideal range for most grasses (6.0-7.0). Apply agricultural lime to raise pH gradually.
Persistent Drought Conditions
Clinton County experienced drought conditions for 24 of the past 52 weeks. Prioritize water-efficient grasses and consider reducing lawn area.
Learn more about regional lawn challenges at The Lawn Report.
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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