Lawn Care Guide for Turner County
Turner County, South Dakota
Data Story
About Lawn Care in Turner County, South Dakota
Tough Growing in Turner County
Turner County has a difficult lawn score of 38.5, well below both the national and state averages. Growers in this Zone 5a region must work harder to maintain a lush green space.
Higher Rainfall But High Volatility
The county receives 26.5 inches of annual precipitation, which is higher than the South Dakota average of 22.8. While local temperature data is limited, the increased rainfall provides a helpful boost for cool-season turf.
Ideal pH for Nutrient Access
The soil pH is a perfect 7.00, ensuring that grass can easily access fertilizers and minerals. The texture is well-distributed between 25.9% clay and 28.3% sand, providing a stable foundation for root growth.
Forty Weeks of Drought Pressure
Turner County has suffered through 40 weeks of drought in the past year, and the entire county is currently abnormally dry. Constant monitoring and water conservation strategies are mandatory for survival here.
Choose Resilient Grass Varieties
Because of the frequent drought cycles, consider drought-tolerant Kentucky Bluegrass hybrids or fescues. Even though frost dates are not locally recorded, following the regional Zone 5a guidelines for early May planting is recommended.
Lawn Difficulty Score
Recommended Grasses
Buffalograss
Bouteloua dactyloides
Blue Grama
Bouteloua gracilis
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
26.5"
Growing Degree Days
N/A
Base 50F
Last Spring Frost
N/A
First Fall Frost
N/A
Days Above 95F
N/A
Hardiness Zone
5a
Seeding Calendar — Zone 5A
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Overseed bare spots once frost risk passes
- 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
- Core aerate compacted areas
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Avoid walking on frozen turf
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
0.7"
inches of water
Monthly Water
2,201
gallons
Estimated Monthly Cost
$17.61
at $0.008/gallon average
Estimates based on 27" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Turner County
Persistent Drought Conditions
Turner County experienced drought conditions for 40 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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