Lawn Care Guide for Haines Borough
Haines Borough, Alaska
Data Story
About Lawn Care in Haines Borough, Alaska
Easy Growing in the Haines Panhandle
Haines Borough boasts a lawn difficulty score of 61.5, making it significantly easier to maintain a lawn here than in the average American county. This score also beats the Alaska state average of 57.8, thanks to a relatively mild coastal climate.
Ideal Rainfall for Coastal Turf
The borough receives 52.9 inches of annual precipitation, which is perfectly positioned near the ideal range of 30-50 inches. Your growing season is generous for Alaska, starting with the last frost on April 30 and extending through October 7.
Coastal Soil Preparation Needs
Specific soil texture data is unavailable, so localized testing is essential to check for the ideal pH range of 6.0-7.0. Given the 52.9 inches of rain, ensuring your lawn has a well-draining foundation is the most critical prep step.
Zero Drought Weeks This Year
Haines remains exceptionally resilient to drought, with zero weeks in drought conditions over the last year. With no abnormally dry areas currently reported, you can rely mostly on natural rainfall to keep your grass green.
Maximizing the Haines Growing Season
Take advantage of the April 30 frost date by seeding early with cool-season perennials like Perennial Ryegrass. The 761 growing degree days provide ample energy for a lush lawn before the first frost in early October.
Lawn Difficulty Score
Climate Snapshot
Annual Precip
52.9"
Growing Degree Days
761.3
Base 50F
Last Spring Frost
04/30
First Fall Frost
10/07
Days Above 95F
0
Hardiness Zone
N/A
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 53" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Haines Borough
Excess Moisture & Fungal Disease
High annual rainfall (53 inches) increases risk of fungal diseases like brown patch and dollar spot. Ensure good drainage and avoid overwatering.
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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