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When to plant Spinach in Baraga County, MI

Plant Spinach in Baraga County, when soil hits 50°F — usually May 5. Continue planting through May 26 for the spring crop. A second sowing from July 24 to August 7 extends the harvest into fall.

When to Plant Spinach in Baraga County, MI

Spinach

Spinach is a nutrient-packed cool-season green that grows quickly in spring and fall. It is rich in iron, vitamins, and antioxidants and excellent raw or cooked.

Baraga County, Michigan is in USDA Zone 5a. The average last spring frost is May 19 and the first fall frost is October 2, giving you a growing season of approximately 136 days.

At an elevation of 575 feet, Baraga County receives approximately 38.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 80°F, so choose short-season varieties of Spinach to ensure they mature before fall.

Baraga County, MI (Zone 5a) Short season
136 days
Last Spring Frost May 19
136 growing days
First Fall Frost October 2

Baraga County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Spinach Planting Timeline — Baraga County, MI

Spinach Planting Calendar

Activity When Date Range
Start Indoors April 14 Apr 14 – Apr 28
Transplant Outdoors May 19 May 19 – Jun 2
Direct Sow May 5 May 5 – May 26
Harvest June 23 Jun 23 – Aug 25
Fall Sowing July 24 Jul 24 – Aug 7

Plant 0.5" deep · 6" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April Start Indoors
May Transplant Outdoors Direct Sow
June Transplant Outdoors Harvest
July Fall Sowing Harvest
August Fall Sowing Harvest
September
October
November
December

Growing Conditions

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

Moderate — regular watering

📅 Days to Maturity

35–50 days

🧪 Soil pH

Needs 6.5–7.5 · Your soil: N/A

🗺️ USDA Zone

Zone 5a

📆 Growing Season

136 days in Baraga County

Growing Tips for Baraga County

Direct sow as soon as soil can be worked in spring. Plant in partial shade for summer crops to delay bolting. Succession plant every 2 weeks for continuous harvest.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

🌾 Save Your Own Spinach Seeds
Life Cycle Annual
Pollination Wind Pollinated
How to Collect Let plants bolt. Harvest seed stalks when seeds turn tan.
Storage Store airtight; viable 5 years at 35°F, under 45% humidity.

Wind pollinated — isolate 1/2 mile for purity. Easy to let bolt in heat.

Frequently Asked Questions

When should I plant Spinach in Baraga County, MI?

Baraga County is in Zone 5a with an average last frost of May 19. Plan your Spinach planting based on this frost date — see the calendar above for exact timing.

What planting zone is Baraga County, MI?

Baraga County, Michigan is in USDA Hardiness Zone 5a. The average last spring frost is May 19 and first fall frost is October 2.

When should I plant Spinach in Baraga County, MI?

In Baraga County, MI, plant Spinach after the last frost (around May 19) and before the first frost (around October 2). Best results when soil holds above 50°F.

What growing zone is Baraga County, MI for Spinach?

Baraga County sits in USDA Zone 5a. Spinach grows reliably in zones 2a through 10b, so it's a good fit here.

Can Spinach grow in Baraga County's climate?

Yes — Spinach grows well in Baraga County's temperate climate. Baraga County averages a 136-day frost-free season, with last frost around May 19 and first frost around October 2.

🌱

Your Baraga County Garden Planner — Free

A 22-page printable planner built for Baraga County (Zone 5a). 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 Baraga County, MI. Local conditions may vary. Last updated: June 2026.

Sources & credits

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