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When to Plant Serviceberries in Coffee County, AL

Serviceberries (saskatoons) are attractive native shrubs or small trees producing sweet, blueberry-like fruits. They have beautiful spring flowers and vibrant fall color.

Coffee County, Alabama is in USDA Zone 8a. The average last spring frost is March 12 and the first fall frost is November 14, giving you a growing season of approximately 247 days.

At an elevation of 342 feet, Coffee County receives approximately 55.7 inches of rainfall annually with predominantly clay loam soil. Summer highs average 97Β°F, so Serviceberries may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Serviceberries, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Serviceberries root diseases.

Coffee County, AL (Zone 8a) Long season
247 days
Last Spring Frost March 12
247 growing days
First Fall Frost November 14

Coffee County Soil Profile

Soil Type

Clay Loam

Soil pH

5.8-6.7

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season
Transplant: Mar 27
Recommended (50%) ✓ Fits season
Transplant: Apr 2
Safe Start (90%) ✓ Fits season
Transplant: Apr 24

Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.

Soil Compatibility in Coffee County

How your county's soil matches Serviceberries's growing requirements.

Soil pH

Your soil pH (5.8–6.7) is within Serviceberries's preferred range (5.5–7.0).

Soil Texture

The clay loam soil in Coffee County is excellent for Serviceberries β€” good drainage, moisture retention, and nutrient holding capacity.

Drainage

Drainage is adequate for Serviceberries.

Organic Matter

Organic matter is moderate (2.5%). Annual compost additions will help Serviceberries.

How to Plant Serviceberries

120"
Between Plants
144"
Between Rows

Plant Water Budget

Plant needs
1.0″/week
Rainfall provides
1.0″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Serviceberries

Serviceberries needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Serviceberries Needs Rainfall You Supplement Action
Jan β€” 5.2" 0" ❄️ Dormant
Feb β€” 4.7" 0" ❄️ Dormant
Mar 4.3" 5.4" 0" βœ… Rainfall sufficient
Apr 4.3" 4.7" 0" βœ… Rainfall sufficient
May 4.3" 4.5" 0" βœ… Rainfall sufficient
Jun 4.3" 4.5" 0" βœ… Rainfall sufficient
Jul 4.3" 5.8" 0" βœ… Rainfall sufficient
Aug 4.3" 5.2" 0" βœ… Rainfall sufficient
Sep 4.3" 4.2" 0.1" πŸ’§ Light watering
Oct 4.3" 3" 1.3" πŸ’§ Light watering
Nov 4.3" 3.8" 0.5" πŸ’§ Light watering
Dec β€” 4.8" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in Coffee County). Supplement amounts are based on average rainfall β€” actual needs vary with temperature, soil, and mulching.

Serviceberries Heat Requirements (GDD)

What are Growing Degree Days (GDD)?

Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" β€” every day above 50Β°F deposits warmth that helps your plants grow.

Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.

Serviceberries needs ~20,759 GDD — county provides 5,619 GDD May not mature

Serviceberries Planting Timeline β€” Coffee County, AL

Serviceberries Planting Calendar

Activity When Date Range
Transplant Outdoors April 2 Apr 2 – Apr 16

Β· 120" apart Β· Rows 144" apart

Month-by-Month Timeline

MonthActivities
January β€”
February β€”
March β€”
April Transplant Outdoors
May β€”
June β€”
July β€”
August β€”
September β€”
October β€”
November β€”
December β€”

Growing Conditions

β˜€οΈ Sun

Full Sun (6-8+ hours)

πŸ’§ Water

1"/week Β· Natural rainfall sufficient

πŸ“… Days to Maturity

730–1095 days

πŸ§ͺ Soil pH

Needs 5.5–7 Β· Your soil: ideal

πŸ—ΊοΈ USDA Zone

Zone 8a

πŸ“† Growing Season

247 days in Coffee County

Growing Tips for Serviceberries in Coffee County

Direct sow Serviceberries outdoors after March 12 in Coffee County when soil has warmed and frost danger has passed.

With Coffee County's clay soil (32% clay), work in 3-4 inches of compost before planting Serviceberries. Avoid tilling when soil is wet to prevent compaction.

With summer highs reaching 97Β°F in Coffee County, provide afternoon shade for Serviceberries and water deeply in the morning.

Your 247.0-day growing season in Coffee County is tight for Serviceberries (730.0-1095.0 days to maturity). Start indoors and choose early-maturing varieties.

General growing tips

Plant in well-drained soil. Minimal pruning needed beyond removing dead wood. Protect fruit from birds with netting. Berries ripen in early summer and are excellent fresh or in pies.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Serviceberries in Coffee County, AL?

Coffee County is in Zone 8a with an average last frost of March 12. Plan your Serviceberries planting based on this frost date β€” see the calendar above for exact timing.

What planting zone is Coffee County, AL?

Coffee County, Alabama is in USDA Hardiness Zone 8a. The average last spring frost is March 12 and first fall frost is November 14.

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Plan Your Garden with Confidence

Get our free Garden Planner β€” designed to help Coffee County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Coffee County, AL. Local conditions may vary. Last updated: April 2026.