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When to Plant Alpine Strawberries in Sherbrooke, QC

Alpine strawberries are small, intensely flavored wild-type strawberries that fruit continuously from spring to frost. They do not produce runners and make excellent edging plants.

Sherbrooke, Quebec is in USDA Zone 5b. The average last spring frost is April 23 and the first fall frost is October 7, giving you a growing season of approximately 167 days.

At an elevation of 738 feet, Sherbrooke receives approximately 30.7 inches of rainfall annually with predominantly gray-brown podzol soil. Summer highs average 74°F, so choose short-season varieties of Alpine Strawberries to ensure they mature before fall.

Sherbrooke, QC (Zone 5b) Moderate season
167 days
Last Spring Frost April 23
167 growing days
First Fall Frost October 7

Sherbrooke Soil Profile

Soil Type

Gray-Brown Podzol

Soil pH

6.0-7.0

Drainage

Well Drained

Alpine Strawberries Planting Risk Windows

Early Start (70% safe) ✗ May not fit
Transplant: May 6 🍅 Harvest: Aug 5 – Oct 21
Recommended (50%) ✗ May not fit
Transplant: May 6 🍅 Harvest: Aug 5 – Oct 21
Safe Start (90%) ✗ May not fit
Transplant: May 6 🍅 Harvest: Aug 5 – Oct 21

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.

How to Plant Alpine Strawberries

12"
Between Plants
24"
Between Rows

Alpine Strawberries Water Budget

Plant needs
1.0″/week
Rainfall provides
0.8″/week
You supply
0.2″/week
Watering frequency Only during dry spells
Season total 339 gal / 100 sq ft

Monthly Watering Guide for Alpine Strawberries

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

Month Alpine Strawberries Needs Rainfall You Supplement Action
Jan 1.4" 0" ❄️ Dormant
Feb 1.2" 0" ❄️ Dormant
Mar 2.3" 0" ❄️ Dormant
Apr 4.3" 3" 1.3" 💧 Light watering
May 4.3" 3.9" 0.4" 💧 Light watering
Jun 4.3" 4.1" 0.2" 💧 Light watering
Jul 4.3" 3.4" 0.9" 💧 Light watering
Aug 4.3" 2.7" 1.6" 💧 Light watering
Sep 4.3" 2.6" 1.7" 💧 Light watering
Oct 4.3" 2.1" 2.2" 🚿 Regular watering
Nov 2" 0" ❄️ Dormant
Dec 1.9" 0" ❄️ Dormant

Water needs are for active growing months only (Apr–Oct in Sherbrooke). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Alpine Strawberries 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" — every day above 50°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.

Alpine Strawberries needs ~742 GDD — county provides 918 GDD Good fit

Alpine Strawberries Planting Timeline — Sherbrooke, QC

Alpine Strawberries Planting Calendar

Activity When Date Range
Transplant Outdoors May 14 May 14 – May 28
Harvest August 13 Aug 13 – Oct 29

· 12" apart · Rows 24" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April
May Transplant Outdoors
June
July
August Harvest
September Harvest
October Harvest
November
December

Growing Conditions

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

1"/week · Only during dry spells

📅 Days to Maturity

90–180 days

🧪 Soil pH

Needs 5.5–6.8 · Your soil: N/A

🗺️ USDA Zone

Zone 5b

📆 Growing Season

167 days in Sherbrooke

Growing Tips for Alpine Strawberries in Sherbrooke

Your 167.0-day growing season in Sherbrooke is tight for Alpine Strawberries (90.0-180.0 days to maturity). Start indoors and choose early-maturing varieties.

General growing tips

Start seeds indoors 8-10 weeks before transplanting. Unlike regular strawberries, alpines do not spread by runners. Harvest tiny, intensely aromatic berries frequently. Grow well in partial shade.

Companion Planting

Good Companions

Avoid Planting Near

  • Cabbage

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Alpine Strawberries in Sherbrooke, QC?

Sherbrooke is in Zone 5b with an average last frost of April 23. Plan your Alpine Strawberries planting based on this frost date — see the calendar above for exact timing.

What planting zone is Sherbrooke, QC?

Sherbrooke, Quebec is in USDA Hardiness Zone 5b. The average last spring frost is April 23 and first fall frost is October 7.

🌱

Your Sherbrooke Garden Planner — Free

A 22-page printable planner built for Sherbrooke (Zone 5b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

Instant PDF download. No spam, unsubscribe any time.

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

Sources & credits

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