Lawn Care Guide for Moultrie County
Moultrie County, Illinois
Data Story
About Lawn Care in Moultrie County, Illinois
Reliable Results in Central Illinois
Moultrie County’s lawn difficulty score of 74.4 makes it a great spot for turf enthusiasts. It comfortably exceeds the Illinois average of 69.8, providing a stable environment for Zone 6a gardening projects.
Balanced Growth Conditions
Lawns here benefit from 40.9 inches of rain, which is very close to the state average. With 22 extreme heat days, the summer stress is lower than the state benchmark of 27, allowing for more consistent green color through July.
High Clay Requires Attention
A clay content of 24.6% is among the highest in the region, meaning the soil can become easily compacted. Keep your pH in check—currently a healthy 6.50—and consider aerating every fall to keep the soil loose.
Persistent Drought Constraints
The county has spent 32 weeks in drought over the last year, and 100% of the area is currently in a severe drought (D2+) state. Watering deeply once or twice a week is far more effective than daily light mists in these conditions.
April to October Growing Window
Your planting window opens wide on April 15 after the last frost. Because of the high clay content and severe drought risk, perennial ryegrass mixed with fescue offers the best balance of fast establishment and durability.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
40.9"
Growing Degree Days
3,674.2
Base 50F
Last Spring Frost
04/15
First Fall Frost
10/22
Days Above 95F
22
Hardiness Zone
6a
Seeding Calendar — Zone 6A
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
0.5"
inches of water
Monthly Water
1,454
gallons
Estimated Monthly Cost
$11.63
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 Moultrie County
Persistent Drought Conditions
Moultrie County experienced drought conditions for 32 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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