Lawn Care Guide for Metcalfe County
Metcalfe County, Kentucky
Data Story
About Lawn Care in Metcalfe County, Kentucky
Tackling Challenges in Metcalfe County
With a lawn difficulty score of 60.0, Metcalfe County is more challenging for lawn care than the Kentucky average of 66.3. Though still easier than the national median, homeowners in this 7a zone must work harder to maintain lush turf.
High Heat Impacts Growing Schedules
Metcalfe faces 34 extreme heat days per year, exceeding the state average and putting significant stress on cool-season grasses. The 49.6 inches of annual precipitation is near the top of the ideal range, helping to mitigate some of that thermal stress.
Acidic Soils Require Attention
The soil pH in Metcalfe County is 5.49, which is significantly more acidic than the ideal 6.0-7.0 range. With a soil composition of 20.2% clay and 22.6% sand, regular lime applications are likely necessary to balance the acidity for proper growth.
High Drought Exposure
The county endured 6 weeks of drought over the last year, the highest among its peers. While current conditions are stable, the history of dry spells suggests that installing a smart irrigation system could save your turf in the long run.
Tough Grasses for Metcalfe
Heat-tolerant varieties like Tall Fescue or Bermudagrass are best for this environment. Plant your seeds between the last spring frost on April 26th and the first fall frost on October 18th to maximize the growing window.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Bermudagrass
Cynodon dactylon
Climate Snapshot
Annual Precip
49.6"
Growing Degree Days
4,102.5
Base 50F
Last Spring Frost
04/26
First Fall Frost
10/18
Days Above 95F
34
Hardiness Zone
7a
Seeding Calendar — Zone 7A
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 50" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Metcalfe County
Acidic Soil
Soil pH of 5.5 is below the ideal range for most grasses (6.0-7.0). Apply agricultural lime to raise pH gradually.
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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