Lawn Care Guide for Moore County
Moore County, Tennessee
USDA SSURGO / PHZMData Story
About Lawn Care in Moore County, Tennessee
Moore County's Above-Average Lawn Difficulty
Moore County holds a lawn difficulty score of 45.5, which is lower than the national median of 50.0 but typical for Tennessee. Residents in this Zone 7b area must manage excessive rainfall alongside warm-season growth.
The Wettest Climate in the Region
With 62.3 inches of annual precipitation, Moore County is significantly wetter than the state average and the ideal lawn range. This surplus water combined with 50 extreme heat days can lead to rapid grass growth and potential disease issues.
Working with Acidic Soils and Clay
The local soil has a pH of 5.63 and contains 20.8% clay, which can hold onto that heavy rainfall and become waterlogged. Regular aeration and lime applications are recommended to improve drainage and neutralize acidity.
A Shorter Drought Profile for Moore
The county only spent 10 weeks in drought over the past year, which is lower than many of its neighbors. While 100% of the county is currently abnormally dry, the overall lack of severe drought makes maintenance more predictable.
Planting Around the Moore County Frosts
The best time to seed or sod is after the last spring frost on April 15. Your lawn will have plenty of time to thrive during the summer before the first fall frost typically hits on October 25.
Lawn Difficulty Score
Top Grass Fit for Moore County
Excellent match
Jonathan Green Black Beauty Ultra
Jonathan Green
Top cultivar score: 100/100
Zone 7b vs Tall Fescue's 3–8 band.
Soil pH 5.62634643821217 vs Tall Fescue's 5.5–6.5 window.
Precipitation 62.25" + soil AWC vs Tall Fescue's 20–30" need.
Growing-degree-days + frost window vs a intermediate-difficulty establishment.
If you spend any time on lawn care forums, Reddit's r/lawncare, or YouTube lawn channels, one name comes up more than any other: Jonathan Green Black Beauty Ultra. It's practically a cult favorite, and the label, cultivar story, and long-running owner reports explain why. The secret is in the genetics.
In Moore County, USDA zone 7b, soil pH 5.6, Jonathan Green Black Beauty Ultra scores 100/100 — a strong zone match, adequate moisture, and a long enough establishment window.
Recommended Grasses
Tall Fescue
Festuca arundinacea
Bermudagrass
Cynodon dactylon
Best Grass Seed for Moore County
Zone 7b • Cool- and warm-season grasses thrive here.
Find Seeds for Zone 7bClimate Snapshot
Annual Precip
62.3"
Growing Degree Days
4,340.9
Base 50F
Last Spring Frost
04/15
First Fall Frost
10/25
Days Above 95F
50
Hardiness Zone
7b
Seeding Calendar — Zone 7B
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 62" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Moore County
Excess Moisture & Fungal Disease
High annual rainfall (62 inches) increases risk of fungal diseases like brown patch and dollar spot. Ensure good drainage and avoid overwatering.
Learn more about regional lawn challenges at The Lawn Report.
Lawn Care Advisory: Moore County
Lawn Verdict
Moore County falls in USDA hardiness zone 7b, a favorable range for both cool- and warm-season grasses. with winter lows reaching around 5.0°F. and 4,340.9 growing degree days annually, supporting vigorous warm-season lawns. High annual precipitation (62.3 inches) supports lush growth but increases disease pressure.
Seasonal Breakdown
Wait until after April 15 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 77.7°F) reduce heat stress — maintain regular mowing and moderate watering. With 50 days above 90°F annually, warm-season grasses recover faster from summer stress than cool-season types. Aerate and overseed cool-season lawns by early fall, well before October 25; this is the best renovation window. Cool winters (January averages 37.8°F) mean slow or dormant growth; keep debris off the lawn.
Watering Guidance
Moore County receives abundant rainfall (62.3 inches annually), so lawns rarely need supplemental irrigation. Currently, 100.0% of the county is in moderate drought according to the US Drought Monitor. Consider reducing irrigation frequency and allowing cool-season lawns to go semi-dormant during peak heat. Standard warm-season watering of 1 inch per week is usually adequate during summer.
Regional Context
Moore County is close to the Tennessee average temperature, it is somewhat wetter than the state average, USDA zone 7b helps guide grass selection compared to neighboring counties.
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Frequently Asked Questions
What USDA hardiness zone is Moore County in?
What is the best grass for Moore County?
How much rainfall does Moore County get?
What is the soil pH in Moore County?
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.
Explore more data for Moore County