When to plant Arugula in Kent County, MI
Plant Arugula in Kent County from April 23 to May 14 in spring. Kent County sits in USDA Zone 6a, with last frost around May 7 and first frost on October 9. A second sowing from July 31 to August 14 extends the harvest into fall.
When to Plant Arugula in Kent County, MI
Arugula is a fast-growing cool-season green with a peppery, nutty flavor. It is excellent in salads and can be harvested as baby greens or mature leaves.
Kent County, Michigan is in USDA Zone 6a. The average last spring frost is May 7 and the first fall frost is October 9, giving you a growing season of approximately 155 days.
At an elevation of 617 feet, Kent County receives approximately 32.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 83°F, so choose short-season varieties of Arugula to ensure they mature before fall.
Kent County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Arugula Planting Timeline — Kent County, MI
Arugula Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 2 | Apr 2 – Apr 16 |
| Transplant Outdoors | May 7 | May 7 – May 21 |
| Direct Sow | April 23 | Apr 23 – May 14 |
| Harvest | June 11 | Jun 11 – Aug 13 |
| Fall Sowing | July 31 | Jul 31 – Aug 14 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | 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
30–50 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 6a
📆 Growing Season
155 days in Kent County
Growing Tips for Kent County
Sow seeds directly every 2-3 weeks for continuous harvest. Provide afternoon shade in warm weather to prevent bolting. Harvest outer leaves first to extend production.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Arugula in Other Locations
Frequently Asked Questions
When should I plant Arugula in Kent County, MI?
Kent County is in Zone 6a with an average last frost of May 7. Plan your Arugula planting based on this frost date — see the calendar above for exact timing.
What planting zone is Kent County, MI?
Kent County, Michigan is in USDA Hardiness Zone 6a. The average last spring frost is May 7 and first fall frost is October 9.
When should I plant Arugula in Kent County, MI?
In Kent County, MI, plant Arugula after the last frost (around May 7) and before the first frost (around October 9). Best results when soil holds above 50°F.
What growing zone is Kent County, MI for Arugula?
Kent County sits in USDA Zone 6a. Arugula grows reliably in zones 3a through 11b, so it's a good fit here.
Can Arugula grow in Kent County's climate?
Yes — Arugula grows well in Kent County's temperate climate. Kent County averages a 155-day frost-free season, with last frost around May 7 and first frost around October 9.
Your Kent County Garden Planner — Free
A 22-page printable planner built for Kent 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.