When to plant Amaranth in Callaway County, MO
Spring Amaranth in Callaway County goes in April 17–May 8, once nighttime temps stop dipping near freezing.
When to Plant Amaranth in Callaway County, MO
Amaranth is an ancient grain crop with edible leaves and seeds, rich in protein and micronutrients. It thrives in warm conditions and is drought-tolerant once established.
Callaway County, Missouri is in USDA Zone 6b. The average last spring frost is April 10 and the first fall frost is October 26, giving you a growing season of approximately 199 days.
At an elevation of 1,243 feet, Callaway County receives approximately 34.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Amaranth during the growing season.
Callaway County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Amaranth Planting Timeline — Callaway County, MO
Amaranth Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 13 | Feb 13 – Feb 27 |
| Transplant Outdoors | April 24 | Apr 24 – May 8 |
| Direct Sow | April 17 | Apr 17 – May 8 |
| Harvest | July 24 | Jul 24 – Sep 11 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | — |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
90–120 days
🧪 Soil pH
Needs 6–7.5 · Your soil: N/A
🗺️ USDA Zone
Zone 6b
📆 Growing Season
199 days in Callaway County
Growing Tips for Callaway County
Direct sow after last frost when soil is warm. Thin seedlings to 18 inches apart. Harvest leaves when young and tender; harvest seeds when flower heads begin to dry.
Companion Planting
Good Companions
Avoid Planting Near
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Amaranth in Other Locations
Frequently Asked Questions
When should I plant Amaranth in Callaway County, MO?
Callaway County is in Zone 6b with an average last frost of April 10. Plan your Amaranth planting based on this frost date — see the calendar above for exact timing.
What planting zone is Callaway County, MO?
Callaway County, Missouri is in USDA Hardiness Zone 6b. The average last spring frost is April 10 and first fall frost is October 26.
When should I plant Amaranth in Callaway County, MO?
In Callaway County, MO, plant Amaranth after the last frost (around April 10) and before the first frost (around October 26). Best results when soil holds above 50°F.
What growing zone is Callaway County, MO for Amaranth?
Callaway County sits in USDA Zone 6b. Amaranth grows reliably in zones 2a through 11b, so it's a good fit here.
Can Amaranth grow in Callaway County's climate?
Yes — Amaranth grows well in Callaway County's temperate climate. Callaway County averages a 199-day frost-free season, with last frost around April 10 and first frost around October 26.
Your Callaway County Garden Planner — Free
A 22-page printable planner built for Callaway 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.