Lawn Care Guide for Stone County
Stone County, Missouri
USDA SSURGO / PHZMData Story
About Lawn Care in Stone County, Missouri
A Challenging Climate in Stone County
Stone County earns a 49.4 difficulty score, making it slightly harder to maintain than the national average of 50.0. This score sits well below the Missouri state average of 63.7, suggesting local gardeners face unique challenges in Hardiness Zone 7a.
High Heat and Ample Rainfall
With 47 extreme heat days per year, Stone exceeds the state average of 37 days. The area receives 46.6 inches of annual precipitation, which supports growth but requires careful management during the 4,123 growing degree days.
Managing Silt Loam and Acidity
The local soil is a silt loam with a pH of 5.72, which is more acidic than the ideal 6.0 to 7.0 range. While it is moderately well-drained, homeowners likely need lime applications to balance the acidity for optimal turf health.
Severe Drought Grips the Region
Severe drought conditions currently grip 100.0% of the county following 33 weeks of drought over the past year. Residents should prioritize deep, infrequent watering early in the morning to maximize moisture retention during these dry spells.
Best Grasses for Zone 7a
Warm-season grasses like Zoysia or Bermuda thrive in Zone 7a and handle the intense summer heat well. Plan to seed after the last frost on April 16th to give your new lawn a strong start before the July sun arrives.
Lawn Difficulty Score
Soil Summary
pH
5.7
Texture
Silt loam
Drainage
Moderately well drained
Organic Matter
3.3%
Top Grass Fit for Stone County
Excellent match
Jonathan Green Black Beauty Ultra
Jonathan Green
Top cultivar score: 100/100
Zone 7a vs Tall Fescue's 3–8 band.
Soil pH 5.72144029091415 vs Tall Fescue's 5.5–6.5 window.
Precipitation 46.56" + 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 Stone County, USDA zone 7a, soil pH 5.7, silt loam, 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 Stone County
Zone 7a • Cool- and warm-season grasses thrive here.
Find Seeds for Zone 7aClimate Snapshot
Annual Precip
46.6"
Growing Degree Days
4,122.8
Base 50F
Last Spring Frost
04/16
First Fall Frost
10/21
Days Above 95F
47
Hardiness Zone
7a
Seeding Calendar — Zone 7A
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
0.1"
inches of water
Monthly Water
165
gallons
Estimated Monthly Cost
$1.32
at $0.008/gallon average
Estimates based on 47" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Stone County
Persistent Drought Conditions
Stone County experienced drought conditions for 33 of the past 52 weeks. Prioritize water-efficient grasses and consider reducing lawn area.
Learn more about regional lawn challenges at The Lawn Report.
Lawn Care Advisory: Stone County
Lawn Verdict
Stone County falls in USDA hardiness zone 7a, a favorable range for both cool- and warm-season grasses. with winter lows reaching around 0.0°F. and 4,122.8 growing degree days annually, supporting vigorous warm-season lawns. Moderate rainfall (46.6 inches) generally supports healthy lawns with minimal supplemental watering.
Seasonal Breakdown
Wait until after April 16 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 47.4 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 21; this is the best renovation window. Cool winters (January averages 33.4°F) mean slow or dormant growth; keep debris off the lawn.
Watering Guidance
With 46.6 inches of annual rainfall, established lawns typically need watering only during extended dry spells. Currently, 100.0% of the county is in severe drought according to the US Drought Monitor. Mandatory watering restrictions may be in effect; follow local guidelines and prioritize tree and shrub watering over turf. Standard warm-season watering of 1 inch per week is usually adequate during summer.
Regional Context
Stone County is close to the Missouri average temperature, USDA zone 7a 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 Stone County in?
What is the best grass for Stone County?
How much rainfall does Stone County get?
What is the soil pH in Stone 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 Stone County