When to plant Blueberries in McLeod County, MN
McLeod County's 157-day season only supports one Blueberries planting per year. Sow between May 28 and June 11 for the best chance at full maturity before October 4.
When to Plant Blueberries in McLeod County, MN
June to-do list for McLeod County, Minnesota
Welcome to June in Zone 4b. These are the moves that will have the biggest impact on your growing season.
Blueberries are long-lived shrubs producing sweet, antioxidant-rich berries. They require acidic soil and are attractive ornamental plants with fall color and spring flowers.
McLeod County, Minnesota is in USDA Zone 4b. The average last spring frost is April 30 and the first fall frost is October 4, giving you a growing season of approximately 157 days.
At an elevation of 1,011 feet, McLeod County receives approximately 36.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Blueberries to ensure they mature before fall.
McLeod County Soil Profile
Soil Type
Silt Loam
Soil pH
5.7-7.3
Drainage
Well Drained
Blueberries Planting Risk Windows
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 McLeod County
How your county's soil matches Blueberries's growing requirements.
Soil pH
Your soil pH (5.7–7.3) is more alkaline than Blueberries prefers (4.5–5.5). Add sulfur or peat moss to lower pH.
Soil Texture
The silt loam soil in McLeod County is excellent for Blueberries — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (5.0%) — Blueberries will thrive.
How to Plant Blueberries
How Much Blueberries to Grow
For a family of 4, plant approximately 8 blueberries plants in about 192 sq ft. In McLeod County's 157-day season, you'll have plenty of time for a full harvest. Plan your garden layout →
Blueberries Water Budget
Monthly Watering Guide for Blueberries
Blueberries needs approximately 1.2 inches of water per week (5.2" per month). Here's how your county's rainfall compares month by month.
| Month | Blueberries Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.3" | 0" | ❄️ Dormant |
| Feb | — | 1.5" | 0" | ❄️ Dormant |
| Mar | — | 2.4" | 0" | ❄️ Dormant |
| Apr | 5.2" | 3.8" | 1.4" | 💧 Light watering |
| May | 5.2" | 3.9" | 1.3" | 💧 Light watering |
| Jun | 5.2" | 4.9" | 0.3" | 💧 Light watering |
| Jul | 5.2" | 4.4" | 0.8" | 💧 Light watering |
| Aug | 5.2" | 4" | 1.2" | 💧 Light watering |
| Sep | 5.2" | 2.8" | 2.4" | 💧 Light watering |
| Oct | 5.2" | 3.1" | 2.1" | 💧 Light watering |
| Nov | — | 2.6" | 0" | ❄️ Dormant |
| Dec | — | 1.8" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Oct in McLeod County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Blueberries 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.
Blueberries Planting Timeline — McLeod County, MN
Blueberries Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | May 28 | May 28 – Jun 11 |
· 48" apart · Rows 72" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | Transplant Outdoors |
| June | Transplant Outdoors |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.2"/week · Only during dry spells
📅 Days to Maturity
730–1095 days
🧪 Soil pH
Needs 4.5–5.5 · Your soil: too_alkaline
🗺️ USDA Zone
Zone 4b
📆 Growing Season
157 days in McLeod County
Growing Tips for Blueberries in McLeod County
Direct sow Blueberries outdoors after April 30 in McLeod County when soil has warmed and frost danger has passed.
Your 157.0-day growing season in McLeod County is tight for Blueberries (730.0-1095.0 days to maturity). Start indoors and choose early-maturing varieties.
General growing tips
Plant at least two varieties for cross-pollination. Acidify soil with sulfur or pine needle mulch to maintain pH 4.5-5.5. Protect ripening berries from birds with netting.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Blueberries in Other Locations
Frequently Asked Questions
When should I plant Blueberries in McLeod County, MN?
McLeod County is in Zone 4b with an average last frost of April 30. Plan your Blueberries planting based on this frost date — see the calendar above for exact timing.
What planting zone is McLeod County, MN?
McLeod County, Minnesota is in USDA Hardiness Zone 4b. The average last spring frost is April 30 and first fall frost is October 4.
When should I plant Blueberries in McLeod County, MN?
In McLeod County, MN, plant Blueberries after the last frost (around April 30) and before the first frost (around October 4). Best results when soil holds above 50°F.
What growing zone is McLeod County, MN for Blueberries?
McLeod County sits in USDA Zone 4b. Blueberries grows reliably in zones 3a through 8b, so it's a good fit here.
Can Blueberries grow in McLeod County's climate?
Yes — Blueberries grows well in McLeod County's temperate climate. McLeod County averages a 157-day frost-free season, with last frost around April 30 and first frost around October 4.
Your McLeod County Garden Planner — Free
A 22-page printable planner built for McLeod County (Zone 4b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.