Lawn Care Guide for Monroe County
Monroe County, Indiana
Data Story
About Lawn Care in Monroe County, Indiana
Healthy Growing Environment in Monroe
Monroe County outpaces the state average with a lawn score of 74.3, making it a relatively easy place to maintain a lush yard. This 6b hardiness zone offers a climate that is very supportive of cool-season turf.
Abundant Moisture and Mild Heat
The county receives 48.2 inches of annual precipitation, which is well above the state average of 44.2. With 21 extreme heat days, the thermal stress is comparable to state norms, allowing for steady growth throughout the 3623 growing degree days.
Silt Loam with High Retention
The silt loam soil texture with only 13.3% sand results in high moisture retention, which can be both a blessing and a drainage challenge. A soil pH of 5.89 is near ideal, though a small amount of lime can help reach the perfect 6.0+ threshold.
Current Dryness vs. Historical Stability
While the county only saw 4 weeks of drought last year, 100.0% of the area is currently abnormally dry. Maintaining a consistent watering schedule is important now to prevent the silt-heavy soil from cracking and stressing roots.
Optimal Planting Windows
The window between the last spring frost on April 17 and the first fall frost on October 26 provides a stable growing season. Mix Kentucky bluegrass with fescue to take advantage of the well-drained silt loam foundation.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
48.2"
Growing Degree Days
3,622.6
Base 50F
Last Spring Frost
04/17
First Fall Frost
10/26
Days Above 95F
21
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 48" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
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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