When to plant Mache in Fayette County, IA
Fayette County's climate puts the Mache spring window between April 21 and May 12. time plantings around the expected last-frost window for best survival. A second sowing from July 27 to August 10 extends the harvest into fall.
When to Plant Mache in Fayette County, IA
Mache (corn salad) is a cold-hardy salad green with small, rounded, tender leaves and a mild, nutty flavor. It thrives in cool weather and even overwinters in many climates.
Fayette County, Iowa is in USDA Zone 5a. The average last spring frost is May 5 and the first fall frost is October 5, giving you a growing season of approximately 153 days.
At an elevation of 1,228 feet, Fayette County receives approximately 41.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 81°F, so choose short-season varieties of Mache to ensure they mature before fall.
Fayette County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Mache Planting Timeline — Fayette County, IA
Mache Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 31 | Mar 31 – Apr 14 |
| Transplant Outdoors | May 5 | May 5 – May 19 |
| Direct Sow | April 21 | Apr 21 – May 12 |
| Harvest | June 16 | Jun 16 – Jul 21 |
| Fall Sowing | July 27 | Jul 27 – Aug 10 |
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 | Fall Sowing Harvest |
| August | Fall Sowing |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
40–60 days
🧪 Soil pH
Needs 6–7.5 · Your soil: N/A
🗺️ USDA Zone
Zone 5a
📆 Growing Season
153 days in Fayette County
Growing Tips for Fayette County
Direct sow in early spring or late summer for fall and winter harvest. Seeds need light to germinate so press gently into soil surface. Harvest whole rosettes.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Mache in Other Locations
Frequently Asked Questions
When should I plant Mache in Fayette County, IA?
Fayette County is in Zone 5a with an average last frost of May 5. Plan your Mache planting based on this frost date — see the calendar above for exact timing.
What planting zone is Fayette County, IA?
Fayette County, Iowa is in USDA Hardiness Zone 5a. The average last spring frost is May 5 and first fall frost is October 5.
When should I plant Mache in Fayette County, IA?
In Fayette County, IA, plant Mache after the last frost (around May 5) and before the first frost (around October 5). Best results when soil holds above 50°F.
What growing zone is Fayette County, IA for Mache?
Fayette County sits in USDA Zone 5a. Mache grows reliably in zones 2a through 10b, so it's a good fit here.
Can Mache grow in Fayette County's climate?
Yes — Mache grows well in Fayette County's temperate climate. Fayette County averages a 153-day frost-free season, with last frost around May 5 and first frost around October 5.
Your Fayette County Garden Planner — Free
A 22-page printable planner built for Fayette 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.