Lawn Care Guide for Lyon County
Lyon County, Kansas
Data Story
About Lawn Care in Lyon County, Kansas
Premier Lawn Conditions in Lyon
Lyon County holds an impressive difficulty score of 69.7, making it an ideal location for turf enthusiasts. This 6b hardiness zone offers a climate that is substantially more favorable than the national median score of 50.0.
Strong Precipitation and Manageable Heat
The county enjoys 35.6 inches of annual rainfall, placing it squarely in the ideal 30-50 inch range for lawn health. With 46 extreme heat days, Lyon County avoids the worst of the Kansas heat, allowing grass to stay active longer through the summer.
Heavy Clay Foundations
With a clay content of 30.0%, Lyon County soils have a high capacity for holding water and nutrients. The pH of 6.17 is excellent for turf, though the heavy clay means homeowners should prioritize fall aeration to prevent soil compaction.
Optimal Current Moisture Levels
Lyon County is currently 0% in drought, following only 9 weeks of drought conditions over the previous year. This consistent moisture profile makes it much easier to maintain a lush, green lawn compared to more arid western counties.
Ideal Timing for Lush Turf
Standard Kansas favorites like Tall Fescue will flourish here if planted after the April 15 frost. Homeowners have a long, productive season to establish their lawns before the first fall frost usually hits on October 23.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
35.6"
Growing Degree Days
3,970.3
Base 50F
Last Spring Frost
04/15
First Fall Frost
10/23
Days Above 95F
46
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
1.0"
inches of water
Monthly Water
3,077
gallons
Estimated Monthly Cost
$24.61
at $0.008/gallon average
Estimates based on 36" 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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