Lawn Care Guide for Pembina County
Pembina County, North Dakota
Data Story
About Lawn Care in Pembina County, North Dakota
Manageable Lawns in the Far North
Pembina County holds a lawn difficulty score of 53.3, making it slightly more challenging than the state average of 54.0. Residents must manage turf in Hardiness Zone 4a, where extreme cold is a more frequent threat than summer heat.
Cool Summers and Steady Rain
The county receives 21.1 inches of precipitation annually, exceeding the state average of 19.5 inches. With only 4 extreme heat days per year, your lawn is much less likely to suffer from heat stress than lawns in southern North Dakota.
Monitor Your Soil Alkalinity
A soil pH of 7.24 is slightly above the ideal 6.0-7.0 range, which may limit the availability of certain nutrients. The soil contains 22.8% clay and 35.5% sand, a combination that generally holds moisture well but may require aeration.
Consistent Moisture Requirements
Despite 16 weeks spent in drought conditions over the last year, the county currently shows no abnormally dry areas. Routine irrigation is necessary to supplement the 21.1 inches of rain, especially during those vulnerable 16 weeks of dry weather.
Short Growing Windows
The window for lawn establishment is tight, with the last spring frost occurring around May 16th. Aim to have your cool-season sod or seed established before the first frost arrives on September 30th.
Lawn Difficulty Score
Recommended Grasses
Blue Grama
Bouteloua gracilis
Tall Fescue
Festuca arundinacea
Buffalograss
Bouteloua dactyloides
Climate Snapshot
Annual Precip
21.1"
Growing Degree Days
1,901.05
Base 50F
Last Spring Frost
05/16
First Fall Frost
09/30
Days Above 95F
4
Hardiness Zone
4a
Seeding Calendar — Zone 4A
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Overseed bare spots once frost risk passes
- 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
- Core aerate compacted areas
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Avoid walking on frozen turf
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
1.9"
inches of water
Monthly Water
5,859
gallons
Estimated Monthly Cost
$46.87
at $0.008/gallon average
Estimates based on 21" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Pembina County
Drought Stress
With only 21 inches of annual rainfall, lawns in Pembina County face significant drought stress. Consider drought-tolerant grass species and deep, infrequent watering.
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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