When to plant Radish in Huron County, MI
Huron County gardeners should plant Radish between April 25 and May 16 in spring. With Huron County's Zone 6a climate (last frost May 9), Radish needs 22–35 days to mature — plant by September 5 for a full harvest. A second sowing from August 1 to August 15 extends the harvest into fall.
When to Plant Radish in Huron County, MI
Radishes are one of the fastest-growing vegetables, with some varieties ready in under a month. They come in round, elongated, and large winter types.
Huron County, Michigan is in USDA Zone 6a. The average last spring frost is May 9 and the first fall frost is October 10, giving you a growing season of approximately 154 days.
At an elevation of 1,170 feet, Huron County receives approximately 41.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 83°F, so choose short-season varieties of Radish to ensure they mature before fall.
Huron County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Radish Planting Timeline — Huron County, MI
Radish Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | April 25 | Apr 25 – May 16 |
| Harvest | May 23 | May 23 – Jun 13 |
| Fall Sowing | August 1 | Aug 1 – Aug 15 |
Plant 0.5" deep · 2" apart · Rows 6" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Direct Sow |
| May | Direct Sow Harvest |
| June | Harvest |
| July | — |
| August | Fall Sowing |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
22–35 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 6a
📆 Growing Season
154 days in Huron County
Growing Tips for Huron County
Direct sow every 1-2 weeks for continuous harvest. Do not transplant. Harvest spring radishes promptly to prevent them from becoming pithy and hot.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Radish in Other Locations
Frequently Asked Questions
When should I plant Radish in Huron County, MI?
Huron County is in Zone 6a with an average last frost of May 9. Plan your Radish planting based on this frost date — see the calendar above for exact timing.
What planting zone is Huron County, MI?
Huron County, Michigan is in USDA Hardiness Zone 6a. The average last spring frost is May 9 and first fall frost is October 10.
When should I plant Radish in Huron County, MI?
In Huron County, MI, plant Radish after the last frost (around May 9) and before the first frost (around October 10). Best results when soil holds above 50°F.
What growing zone is Huron County, MI for Radish?
Huron County sits in USDA Zone 6a. Radish grows reliably in zones 2a through 11b, so it's a good fit here.
Can Radish grow in Huron County's climate?
Yes — Radish grows well in Huron County's temperate climate. Huron County averages a 154-day frost-free season, with last frost around May 9 and first frost around October 10.
Your Huron County Garden Planner — Free
A 22-page printable planner built for Huron 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.