Lawn Care Guide for Crawford County
Crawford County, Indiana
Data Story
About Lawn Care in Crawford County, Indiana
Southern Challenges for Crawford Lawns
Crawford County's lawn difficulty score of 64.6 is below the state average of 71.0, indicating extra effort is required. Homeowners in this Zone 6b region must work harder to overcome heat and soil acidity.
Heat Stress and High Rainfall
The county faces 31 extreme heat days, significantly more than the Indiana average of 20. While 51.0 inches of annual rain helps, the high 4097 growing degree days mean grass grows fast and requires frequent mowing.
Acidity and Drainage Considerations
The silt loam soil has a pH of 5.81, which may limit the availability of key nutrients like phosphorus. Because the soil is somewhat excessively drained, the combination of heat and fast runoff makes summer hydration critical.
Consistent Moisture in Recent Years
Despite 100% of the county currently being abnormally dry, it only experienced 3 weeks of drought over the last year. This relative stability allows for more flexible watering schedules compared to the northern counties.
Selecting Heat-Tolerant Turf
Tall Fescue is a top recommendation for Crawford County to handle the 31 annual heat days. Use the window between April 17 and October 19 to establish your lawn before the frost seasons begin.
Lawn Difficulty Score
Soil Summary
pH
5.8
Texture
Silt loam
Drainage
Somewhat excessively drained
Organic Matter
2.4%
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
51.0"
Growing Degree Days
4,097.1
Base 50F
Last Spring Frost
04/17
First Fall Frost
10/19
Days Above 95F
31
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
0
gallons
Estimated Monthly Cost
$0.00
at $0.008/gallon average
Estimates based on 51" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Crawford County
Excess Moisture & Fungal Disease
High annual rainfall (51 inches) increases risk of fungal diseases like brown patch and dollar spot. Ensure good drainage and avoid overwatering.
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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