Lawn Care Guide for Moody County
Moody County, South Dakota
Data Story
About Lawn Care in Moody County, South Dakota
Steady Growing Conditions in Moody
Moody County posts a lawn difficulty score of 52.5, placing it just above both the national median and the South Dakota state average. This Zone 4b region requires attentive care but rewards homeowners with reliable growing cycles.
Cool Summers Benefit Turf Health
With only 9 extreme heat days annually, Moody County avoids much of the summer scorched-earth stress found elsewhere. The 28.5 inches of annual rainfall provides a strong baseline, though supplemental water is needed to hit the 30-inch growth ideal.
Gravelly Loam Demands Precise Watering
The soil is classified as excessively drained gravelly loam with a neutral pH of 6.91. Because water moves quickly through this texture, shorter and more frequent watering cycles may be necessary to prevent dehydration.
Navigating Persistent Dry Spells
The county has faced 38 weeks of drought conditions over the past year, and the entire area is currently under D0 status. Homeowners should prioritize moisture retention strategies like mulching and keeping grass height at three inches or taller.
Seeding for a Zone 4b Climate
Hardy cool-season grasses like Fine Fescue are well-suited for the local soil and temperature profile. Plan your planting schedule around the May 5th average last frost to ensure young shoots aren't stunted by late cold snaps.
Lawn Difficulty Score
Soil Summary
pH
6.9
Texture
Gravelly loam
Drainage
Excessively drained
Organic Matter
3.8%
Recommended Grasses
Blue Grama
Bouteloua gracilis
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
28.5"
Growing Degree Days
2,376
Base 50F
Last Spring Frost
05/05
First Fall Frost
10/01
Days Above 95F
9
Hardiness Zone
4b
Seeding Calendar — Zone 4B
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
1.4"
inches of water
Monthly Water
4,210
gallons
Estimated Monthly Cost
$33.68
at $0.008/gallon average
Estimates based on 28" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Moody County
Persistent Drought Conditions
Moody County experienced drought conditions for 38 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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