Lawn Care Guide for Coffey County
Coffey County, Kansas
Data Story
About Lawn Care in Coffey County, Kansas
Top-Tier Lawn Potential in Coffey County
Coffey County earns a high lawn difficulty score of 72.2, making it one of the easiest places in Kansas to grow grass. It far exceeds the national average of 50.0 and the state average of 59.1. Residents in this Zone 6b county have a significant natural advantage for landscaping.
Favorable Rain and Manageable Heat
The county benefits from 38.6 inches of rain annually, nearly 10 inches more than the state average. With only 43 extreme heat days, turf is under less stress here than in almost any other part of Kansas. This combination leads to a vibrant, 4,270 growing degree day season with less need for emergency watering.
Acidic-Leaning, Clay-Rich Soil
The soil pH of 6.22 is well within the ideal range, supporting healthy grass without the need for lime or sulfur. It features a higher clay content of 28.5%, which is excellent for holding onto that 38.6 inches of rainfall. While specific drainage data is limited, the low sand content (12.5%) suggests you should watch for potential compaction.
Low Drought Exposure for Local Lawns
Coffey County only spent 6 weeks in drought over the last year, a remarkably low number for Kansas. Currently, only 29.8% of the area is abnormally dry, which is well below the figures of many neighbors. This stability makes it easier to maintain a green lawn through the summer without heavy water restrictions.
Capitalize on Early Spring Starts
With a final spring frost around April 11, you can get an early start on your lawn care routine. Tall Fescue is the standard-bearer for this climate, providing year-round green with minimal fuss. Your long growing season lasts until October 26, giving you plenty of time to enjoy the fruits of your labor.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
38.6"
Growing Degree Days
4,270.1
Base 50F
Last Spring Frost
04/11
First Fall Frost
10/26
Days Above 95F
43
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
0.8"
inches of water
Monthly Water
2,397
gallons
Estimated Monthly Cost
$19.18
at $0.008/gallon average
Estimates based on 39" 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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