New Mexico’s arid climate and high elevation create unique lawn care challenges. Buffalo grass and Bermuda are top choices for water-conscious homeowners, while higher elevations around Santa Fe can support cool-season Tall Fescue.
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Measure My LawnNew Mexico falls in the transition zone (USDA Zone 7), which means warm-season grasses dominate. Here are the most common grass types for New Mexico lawns:
Also viable: Kentucky Bluegrass, Zoysia Grass
Based on Bermuda Grass in the transition zone. Spring soil temperatures in New Mexico average 48°F, meaning your pre-emergent window usually opens in late April or May.
| Month | Key Tasks | Mowing | Water |
|---|---|---|---|
| January | Water Your LawnWinter Dormancy Care | — | — |
| February | Water Your LawnWinter Dormancy Care | — | — |
| March | Apply Pre-Emergent HerbicideSpring Clean-UpSpring Clean-Up & DethatchWater Your Lawn | — | — |
| April | Mow to 1.0-1.5 InchesPost-Emergent Weed ControlSpring Green-Up FertiliserEnsure 0.75 Inches Per Week of Water | 1.0-1.5" | 0.75"/wk |
| May | Mow to 1.0-1.5 InchesSummer Fertiliser (May Application)Ensure 0.75 Inches Per Week of Water | 1.0-1.5" | 0.75"/wk |
| June | Grub Preventive ApplicationMonitor for Chinch Bugs & DiseaseMonitor for Disease & StressMow to 1.0-1.5 InchesEnsure 1.5 Inches Per Week of Water | 1.0-1.5" | 1.5"/wk |
| July | Monitor for Disease & StressMow to 1.0-1.5 InchesEnsure 1.5 Inches Per Week of Water | 1.0-1.5" | 1.5"/wk |
| August | Monitor for Disease & StressMow to 1.0-1.5 InchesEnsure 1.5 Inches Per Week of Water | 1.0-1.5" | 1.5"/wk |
| September | Fall FertiliserMow to 1.5-2.0 InchesEnsure 0.75 Inches Per Week of Water | 1.5-2.0" | 0.75"/wk |
| October | Mow to 1.5-2.0 InchesEnsure 0.75 Inches Per Week of Water | 1.5-2.0" | 0.75"/wk |
| November | Water Your LawnWinterize Your Lawn | — | — |
| December | Water Your LawnWinter Dormancy Care | — | — |
These are the most problematic weeds in the mountain west region. Timing your pre-emergent application to soil temperature is the most effective prevention strategy.
Grassy annual · Germinates at 60-70°F soil temp
Broadleaf perennial · Germinates at 40-50°F soil temp
Broadleaf perennial · Germinates at 50-70°F soil temp
Broadleaf perennial · Germinates at 50-65°F soil temp
Grassy perennial · Germinates at 40-60°F soil temp
Snap a photo and we’ll identify your weed, then give you treatment options for free.
Identify My WeedsSymptoms: Circular patches 6 inches to several feet in diameter with tan, dead grass in the center and a darker brown or purplish border (smoke ring effect). In early stages, affected turf appears water-soaked ...
Prevention: Maintain adequate potassium, avoid excessive nitrogen in warm months, improve air circulation, ensure proper drainage, and water deeply but infrequently in early morning.
Symptoms: Small, tan or gray lesions with dark red or purple borders on leaf blades. Spots are roughly rectangular and may have a tan, papery center. Severe infections cause leaves to wither; large areas of tur...
Prevention: Use resistant varieties of ryegrass or fescue. Maintain proper mowing height and nitrogen balance. Ensure good drainage and air circulation. Water only soil in early morning.
Symptoms: Circular or irregular patches 1–4 feet in diameter that wilt and turn yellow or brown despite adequate moisture. Affected turf thins and dies. Roots are blackened, rotted, and easily pulled from the s...
Prevention: Maintain soil pH between 6.0–7.0. Ensure excellent drainage and proper aeration. Avoid high nitrogen fertilization. Select resistant varieties (some ryegrass and fescue cultivars have tolerance). Redu...
With New Mexico's average spring soil temperature of 48°F, here are the key temperature thresholds that drive your lawn care timing:
| Task | Temp | Direction | Why It Matters |
|---|---|---|---|
| Grub preventive (GrubEx) | 60°F | Rising | Apply before grub eggs hatch, typically June when soil reaches 60°F |
| Post-emergent broadleaf weed control | 60°F–80°F | Rising | Air temperature critical: avoid application above 85°F (herbicide damage risk) |
Enter your ZIP code to see current soil temperature estimates and which lawn care tasks are active right now in your area.
Enter your ZIP code to see your soil temperature curve and treatment timing
Take a photo of a single grass blade and compare it to your region's common grasses online, or pull out a small section and show it to your local garden center. The easiest way is to check what your lawn builder or previous owner planted—most lawns in a region have 1–2 standard types.
Spring (when grass first greens up) is ideal because the grass is actively growing and will respond to your care. Fall is the second-best time. You can start anytime, but spring gives fastest visible results.
It's the single best investment for a new lawn manager—a $30 test tells you your pH, nutrient levels, and what fertilizer you actually need. Without it, you're guessing and might waste money. Most universities offer cheap tests through their extension service.
Yes. Most lawn problems improve with correct mowing, watering, and targeted fertilizer within 1–2 seasons. Only bare patches larger than 5 square feet or complete dead zones typically need reseeding or patching.
Mow at the right height for your grass type—this single action solves 40% of lawn problems because taller grass shades weeds, holds water better, and has deeper roots. Fix your mower height before buying anything else.
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