Lawn Care Guide for Moffat County
Moffat County, Colorado
Data Story
About Lawn Care in Moffat County, Colorado
Navigating One of Colorado's Toughest Climates
Moffat County is a very difficult place for traditional turf, scoring just 26.8 on the lawn difficulty scale. This score is well below both the national median of 50.0 and the Colorado state average of 37.4.
Intense Heat and Low Rainfall
Lawns must endure 30 days of extreme heat over 90°F with only 14.0 inches of annual rainfall to provide relief. These conditions require a strict irrigation schedule to prevent the grass from entering summer dormancy.
Preparing for Better Drainage
Comprehensive soil data is currently limited for Moffat County, but local desert-fringe conditions often feature high mineral content. Adding compost or topsoil is essential to improve moisture holding capacity in this arid environment.
Severe Drought Challenges
A full 100% of the county is currently under severe drought conditions, following a year with 50 weeks of drought. To maintain a lawn here, you must use water-wise practices like mulching and reducing turf areas.
Timing Your Zone 6a Planting
Buffalo grass and Blue Grama are excellent native choices for this Zone 6a region. Plan your seeding for late spring, aiming for the window after the final frost on May 29 to ensure success.
Lawn Difficulty Score
Recommended Grasses
Buffalograss
Bouteloua dactyloides
Blue Grama
Bouteloua gracilis
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
14.0"
Growing Degree Days
2,179.083
Base 50F
Last Spring Frost
05/29
First Fall Frost
10/04
Days Above 95F
30
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
2.6"
inches of water
Monthly Water
7,984
gallons
Estimated Monthly Cost
$63.87
at $0.008/gallon average
Estimates based on 14" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Moffat County
Drought Stress
With only 14 inches of annual rainfall, lawns in Moffat County face significant drought stress. Consider drought-tolerant grass species and deep, infrequent watering.
Persistent Drought Conditions
Moffat County experienced drought conditions for 50 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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