Lawn Care Guide for Crawford County
Crawford County, Illinois
Data Story
About Lawn Care in Crawford County, Illinois
Crawford's Moderate Lawn Challenge
Crawford County earns a lawn difficulty score of 62.6, making it easier than the national median of 50.0 but more challenging than the Illinois state average of 69.8. Located in Hardiness Zone 6b, the area offers a temperate environment that supports a variety of grass species with moderate effort.
Ample Rain Meets Summer Heat
The county receives 46.4 inches of annual precipitation, which sits at the high end of the ideal range for lawn health. However, 39 extreme heat days per year—well above the state average of 27—require vigilant watering during July when temperatures average 76.5°F.
Balanced Soil for Healthy Roots
A soil pH of 6.40 is squarely within the ideal 6.0 to 7.0 range for nutrient uptake. With 19.0% clay and 20.7% sand, the soil provides a relatively balanced foundation for root development despite the lack of specific drainage data.
Navigating Persistent Dry Spells
Lawns here faced 30 weeks of drought over the past year, with 16.5% of the county currently in severe drought. Deep, infrequent watering is essential to help turf survive these prolonged periods of water stress.
Timing Your Crawford Lawn Success
Hardiness Zone 6b is perfect for Tall Fescue or Kentucky Bluegrass blends. For the best results, plan your seeding between the last spring frost on April 13 and the first fall frost on October 22.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
46.4"
Growing Degree Days
3,913.15
Base 50F
Last Spring Frost
04/13
First Fall Frost
10/22
Days Above 95F
39
Hardiness Zone
6b
Seeding Calendar — Zone 6B
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
92
gallons
Estimated Monthly Cost
$0.74
at $0.008/gallon average
Estimates based on 46" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Crawford County
Persistent Drought Conditions
Crawford County experienced drought conditions for 30 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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