Lawn Care Guide for Bartholomew County
Bartholomew County, Indiana
Data Story
About Lawn Care in Bartholomew County, Indiana
Prime Growing Conditions in Bartholomew County
Bartholomew County boasts a high lawn difficulty score of 77.9, making it one of the easiest places in Indiana to maintain a green space. The warmer Hardiness Zone 6b climate provides a slightly longer window for lawn development compared to northern neighbors.
High Rainfall and Extended Warmth
The county sees 47.3 inches of rain annually, which is higher than the state average and helps combat the 22 extreme heat days. A robust 3,724 growing degree days means turf grows quickly, requiring a diligent mowing schedule from April through October.
Low Clay Content Aids Root Growth
The soil pH of 6.27 is nearly perfect for turfgrass, and the low 17.5% clay content helps prevent the heavy compaction common elsewhere in Indiana. Lawns here benefit from the 25.8% sand content, which supports healthy air and water movement.
Strong Resilience Against Dry Spells
Bartholomew is highly resilient, with only 4 weeks of drought in the past year and zero percent of the county in severe drought currently. While only 32.6% of the area is abnormally dry, maintaining a taller mow height will help shade the soil and preserve moisture.
Early Spring Starts for Bartholomew Lawns
With the last spring frost typically occurring on April 11, you can start your lawn projects earlier than most Hoosiers. Tall Fescue is a great choice for this 6b zone, offering excellent heat tolerance through the first frost on October 25.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
47.3"
Growing Degree Days
3,723.7
Base 50F
Last Spring Frost
04/11
First Fall Frost
10/25
Days Above 95F
22
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 47" 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.
Explore more data for Bartholomew County