When to plant Spinach in Ingham County, MI
The best window to plant Spinach in Ingham County, is April 18–May 9, when soil warms to 50°F. Last frost typically hits May 2; first frost October 13. A second sowing from August 4 to August 18 extends the harvest into fall.
When to Plant Spinach in Ingham County, MI
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.
Ingham County, Michigan is in USDA Zone 6a. The average last spring frost is May 2 and the first fall frost is October 13, giving you a growing season of approximately 164 days.
At an elevation of 554 feet, Ingham County receives approximately 31.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Spinach to ensure they mature before fall.
Ingham County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Spinach Planting Timeline — Ingham County, MI
Spinach Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 28 | Mar 28 – Apr 11 |
| Transplant Outdoors | May 2 | May 2 – May 16 |
| Direct Sow | April 18 | Apr 18 – May 9 |
| Harvest | June 6 | Jun 6 – Aug 8 |
| Fall Sowing | August 4 | Aug 4 – Aug 18 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | 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 6a
📆 Growing Season
164 days in Ingham County
Growing Tips for Ingham 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 →
Wind pollinated — isolate 1/2 mile for purity. Easy to let bolt in heat.
Spinach in Other Locations
Frequently Asked Questions
When should I plant Spinach in Ingham County, MI?
Ingham County is in Zone 6a with an average last frost of May 2. Plan your Spinach planting based on this frost date — see the calendar above for exact timing.
What planting zone is Ingham County, MI?
Ingham County, Michigan is in USDA Hardiness Zone 6a. The average last spring frost is May 2 and first fall frost is October 13.
When should I plant Spinach in Ingham County, MI?
In Ingham County, MI, plant Spinach after the last frost (around May 2) and before the first frost (around October 13). Best results when soil holds above 50°F.
What growing zone is Ingham County, MI for Spinach?
Ingham County sits in USDA Zone 6a. Spinach grows reliably in zones 2a through 10b, so it's a good fit here.
Can Spinach grow in Ingham County's climate?
Yes — Spinach grows well in Ingham County's temperate climate. Ingham County averages a 164-day frost-free season, with last frost around May 2 and first frost around October 13.
Your Ingham County Garden Planner — Free
A 22-page printable planner built for Ingham County (Zone 6a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.