Lawn Care Guide for Tazewell County
Tazewell County, Illinois
Data Story
About Lawn Care in Tazewell County, Illinois
Tazewell Lawns Outperform State Averages
With a lawn difficulty score of 75.4, Tazewell County is one of the more favorable places in Illinois for residential turf. This score far exceeds the national average of 50.0 and sits comfortably above the Illinois average of 69.8.
Reliable Rainfall for Central Illinois
Annual precipitation of 38.8 inches provides a steady foundation for growth, though limited local temperature data suggests monitoring local forecasts for heat spikes. The climate supports a vigorous growing season typical of Hardiness Zone 6a.
Sandy Texture Improves Natural Drainage
The soil features a 24.9% sand content, which is higher than many neighboring counties and helps prevent waterlogging during heavy rains. A pH of 6.44 is near perfect for grass, though 19.7% clay still requires occasional aeration.
Battling Severe Drought Conditions
Despite the high ease-of-growth score, 100% of the county is currently under severe drought (D2+) conditions. Residents should prioritize water conservation by letting lawns go dormant or watering strictly in the early morning hours.
Optimal Grass Types for Zone 6a
Tall Fescue is a durable choice for this region because it handles the current severe drought better than shallower-rooted varieties. While specific frost dates are missing, local growers generally find success seeding in late August or early April.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
38.8"
Growing Degree Days
N/A
Base 50F
Last Spring Frost
N/A
First Fall Frost
N/A
Days Above 95F
N/A
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
0.0"
inches of water
Monthly Water
0
gallons
Estimated Monthly Cost
$0.00
at $0.008/gallon average
Estimates based on 39" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Tazewell County
Persistent Drought Conditions
Tazewell County experienced drought conditions for 27 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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