When to plant Mint in Christian County, MO
Christian County sits in cold Zone 6b. Plant Mint April 21–May 5 for the single annual harvest; the October 21 first frost closes the window.
When to Plant Mint in Christian County, MO
Mint is a vigorous perennial herb with refreshing, aromatic leaves used in teas, cocktails, and cooking. It spreads aggressively by underground runners.
Christian County, Missouri is in USDA Zone 6b. The average last spring frost is April 14 and the first fall frost is October 21, giving you a growing season of approximately 190 days.
At an elevation of 983 feet, Christian County receives approximately 34.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 88°F, providing good warmth for Mint during the growing season.
Christian County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Mint Planting Timeline — Christian County, MO
Mint Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 21 | Apr 21 – May 5 |
| Harvest | June 23 | Jun 23 – Sep 1 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Transplant Outdoors |
| May | Transplant Outdoors |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
High — keep soil consistently moist
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 6b
📆 Growing Season
190 days in Christian County
Growing Tips for Christian County
Always grow mint in containers or with underground barriers to control spreading. Harvest regularly to keep plants compact. Cut plants back in late summer for a fresh fall flush.
Companion Planting
Good Companions
Avoid Planting Near
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Mint in Other Locations
Frequently Asked Questions
When should I plant Mint in Christian County, MO?
Christian County is in Zone 6b with an average last frost of April 14. Plan your Mint planting based on this frost date — see the calendar above for exact timing.
What planting zone is Christian County, MO?
Christian County, Missouri is in USDA Hardiness Zone 6b. The average last spring frost is April 14 and first fall frost is October 21.
When should I plant Mint in Christian County, MO?
In Christian County, MO, plant Mint after the last frost (around April 14) and before the first frost (around October 21). Best results when soil holds above 50°F.
What growing zone is Christian County, MO for Mint?
Christian County sits in USDA Zone 6b. Mint grows reliably in zones 3a through 10b, so it's a good fit here.
Can Mint grow in Christian County's climate?
Yes — Mint grows well in Christian County's temperate climate. Christian County averages a 190-day frost-free season, with last frost around April 14 and first frost around October 21.
Your Christian County Garden Planner — Free
A 22-page printable planner built for Christian County (Zone 6b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.