Lawn Care Guide for Las Animas County
Las Animas County, Colorado
USDA SSURGO / PHZMData Story
About Lawn Care in Las Animas County, Colorado
Average Difficulty in Zone 6a
Las Animas County earns a 35.8 difficulty score, which is nearly identical to the state average but tougher than the national median. In this Zone 6a environment, success depends on managing the transition between plains and peaks.
Warm Summers and Active Growth
With 41 extreme heat days and 3,167 growing degree days, the local climate is warmer and more active than much of the state. Annual precipitation of 16.7 inches provides a baseline, but the high heat demands careful irrigation timing.
Managing High-Plains Soil
Specific soil data is limited, though regional trends often lean toward alkaline conditions. Before planting, consider a soil test to check for the mineral imbalances common in high-plains soil to optimize your lawn's health.
Relatively Stable Water Conditions
While 40.2% of the area is abnormally dry, the county has only seen 41 weeks in drought over the past year. This is relatively stable compared to neighbors, though 1.5% of the area still faces severe conditions.
Heat-Tolerant Variety Success
Heat-tolerant varieties like Tall Fescue can handle the 41 days of 90-degree weather. Aim to plant after the May 4th frost to capitalize on the robust 3,167 growing degree days.
Lawn Difficulty Score
Top Grass Fit for Las Animas County
Cool-season grasses are the general fit here
County soil and zone data are incomplete, so we show a category recommendation rather than a precise cultivar score for Las Animas County.
Recommended Grasses
Buffalograss
Bouteloua dactyloides
Blue Grama
Bouteloua gracilis
Tall Fescue
Festuca arundinacea
Best Grass Seed for Las Animas County
Zone 6a • Cool- and warm-season grasses thrive here.
Find Seeds for Zone 6aClimate Snapshot
Annual Precip
16.7"
Growing Degree Days
3,166.76
Base 50F
Last Spring Frost
05/04
First Fall Frost
10/09
Days Above 95F
41
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
2.4"
inches of water
Monthly Water
7,592
gallons
Estimated Monthly Cost
$60.74
at $0.008/gallon average
Estimates based on 17" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Las Animas County
Drought Stress
With only 17 inches of annual rainfall, lawns in Las Animas County face significant drought stress. Consider drought-tolerant grass species and deep, infrequent watering.
Persistent Drought Conditions
Las Animas County experienced drought conditions for 41 of the past 52 weeks. Prioritize water-efficient grasses and consider reducing lawn area.
Learn more about regional lawn challenges at The Lawn Report.
Lawn Care Advisory: Las Animas County
Lawn Verdict
Las Animas 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 3,166.76 growing degree days, sufficient for most common turfgrasses. Low rainfall (16.7 inches) means supplemental irrigation is essential during summer months.
Seasonal Breakdown
Wait until after May 4 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 74.1°F) reduce heat stress — maintain regular mowing and moderate watering. With 40.660000000000004 days above 90°F annually, warm-season grasses recover faster from summer stress than cool-season types. Aerate and overseed cool-season lawns by early fall, well before October 9; this is the best renovation window. Cool winters (January averages 33.8°F) mean slow or dormant growth; keep debris off the lawn.
Watering Guidance
Low annual precipitation (16.7 inches) makes irrigation essential for maintaining green turf through summer. Currently, 62.5% of the county is in abnormally dry according to the US Drought Monitor. Cool summers reduce water demand; overwatering is a bigger risk than drought stress.
Regional Context
Las Animas County is 6.9°F warmer than the Colorado 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 Las Animas County in?
What is the best grass for Las Animas County?
How much rainfall does Las Animas County get?
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.
Explore more data for Las Animas County