Lawn Care Guide for Daviess County
Daviess County, Missouri
USDA SSURGO / PHZMData Story
About Lawn Care in Daviess County, Missouri
Superior Lawn Growth in Daviess County
Daviess County is a top performer with a lawn difficulty score of 83.9, one of the easiest regions for turf in Missouri. This score is significantly higher than the state average of 63.7 and the national median of 50.0. The Zone 6a climate here provides a very hospitable environment for home gardeners.
Cooler Summers and Moderate Rainfall
With only 29 extreme heat days and 39.6 inches of rain, the climate is much milder than southern Missouri counties. The 3,461 growing degree days represent a shorter, more concentrated growing season that is easy to manage. This balance reduces the risk of heat-related dormancy and common summer turf diseases.
Stable Soil with Excellent pH
The soil pH of 6.36 is nearly ideal for a vibrant, green lawn without the need for heavy chemical adjustments. While the soil is subaqueous and contains 27.3% clay, its high nutrient capacity supports vigorous growth when drainage is managed. The 15.2% sand content provides just enough structure to prevent total soil compaction.
Minimal Drought Stress and High Resilience
Daviess County saw only 9 weeks of drought in the past year, and currently, only 37.7% of the area is abnormally dry. This makes it one of the most drought-resilient areas in the state, requiring less supplemental irrigation than its neighbors. Standard watering practices during the hottest weeks are usually sufficient to maintain health.
Lush Zone 6a Lawns are Within Reach
Kentucky Bluegrass thrives in these cooler conditions and the rich soil of Daviess County. With the last spring frost on April 19 and the first fall frost on October 21, you have a reliable window for lawn projects. Fall is the best time for overseeding to keep your lawn dense and weed-resistant for the following year.
Lawn Difficulty Score
Top Grass Fit for Daviess County
Excellent match
Outsidepride Midnight Kentucky Bluegrass Seed
Outsidepride
Top cultivar score: 100/100
Zone 6a vs Kentucky Bluegrass's 3–7 band.
Soil pH 6.36379053412291 vs Kentucky Bluegrass's 6–7 window.
Precipitation 39.585" + soil AWC vs Kentucky Bluegrass's 30–40" need.
Growing-degree-days + frost window vs a advanced-difficulty establishment.
Let's be direct: Outsidepride Midnight Kentucky Bluegrass is one of the best pure KBG seeds you can buy online, and it's not particularly close. Midnight is a specific cultivar — not a generic "Kentucky bluegrass blend" — and that distinction matters enormously.
In Daviess County, USDA zone 6a, soil pH 6.4, Outsidepride Midnight Kentucky Bluegrass Seed scores 100/100 — a strong zone match, adequate moisture, and a long enough establishment window.
Recommended Grasses
Tall Fescue
Festuca arundinacea
Best Grass Seed for Daviess County
Zone 6a • Cool- and warm-season grasses thrive here.
Find Seeds for Zone 6aClimate Snapshot
Annual Precip
39.6"
Growing Degree Days
3,461.1
Base 50F
Last Spring Frost
04/19
First Fall Frost
10/21
Days Above 95F
29
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
0.6"
inches of water
Monthly Water
1,794
gallons
Estimated Monthly Cost
$14.35
at $0.008/gallon average
Estimates based on 40" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Lawn Care Advisory: Daviess County
Lawn Verdict
Daviess County sits in USDA hardiness zone 6a, a transitional zone where cool-season grasses dominate but some warm-season varieties can survive. with winter lows reaching around -10.0°F. and 3,461.1 growing degree days, sufficient for most common turfgrasses. Moderate rainfall (39.6 inches) generally supports healthy lawns with minimal supplemental watering.
Seasonal Breakdown
Wait until after April 19 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 75.7°F) reduce heat stress — maintain regular mowing and moderate watering. Aerate and overseed cool-season lawns by early fall, well before October 21; this is the best renovation window. Cool winters (January averages 24.9°F) mean slow or dormant growth; keep debris off the lawn.
Watering Guidance
With 39.6 inches of annual rainfall, established lawns typically need watering only during extended dry spells. Currently, 95.0% of the county is in abnormally dry according to the US Drought Monitor. Standard warm-season watering of 1 inch per week is usually adequate during summer.
Regional Context
Daviess County is 3.3°F cooler than the Missouri average, it is somewhat drier than the state average, USDA zone 6a helps guide grass selection compared to neighboring counties.
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Frequently Asked Questions
What USDA hardiness zone is Daviess County in?
What is the best grass for Daviess County?
How much rainfall does Daviess County get?
What is the soil pH in Daviess County?
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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