When to plant Corn in Gallatin County, KY
Gallatin County gardeners should plant Corn between April 29 and May 20 in spring. With Gallatin County's Zone 6b climate (last frost April 22), Corn needs 60–100 days to mature — plant by July 13 for a full harvest.
When to Plant Corn in Gallatin County, KY
Corn is a warm-season grass grown for its sweet ears, which are best eaten soon after harvest. It is wind-pollinated and must be planted in blocks for good kernel fill.
Gallatin County, Kentucky is in USDA Zone 6b. The average last spring frost is April 22 and the first fall frost is October 21, giving you a growing season of approximately 182 days.
At an elevation of 2,057 feet, Gallatin County receives approximately 48.5 inches of rainfall annually with predominantly silt loam soil. Summer highs average 90°F, providing good warmth for Corn during the growing season.
Gallatin County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
How Much Corn to Grow
For a family of 4, plant approximately 60 corn plants in about 120 sq ft. In Gallatin County's 182-day season, you'll have plenty of time for a full harvest. Plan your garden layout →
Corn Planting Timeline — Gallatin County, KY
Corn Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | April 29 | Apr 29 – May 20 |
| Harvest | July 1 | Jul 1 – Aug 26 |
Plant 1" deep · 12" apart · Rows 36" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Direct Sow |
| May | Direct Sow |
| June | — |
| July | Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
60–100 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 6b
📆 Growing Season
182 days in Gallatin County
Growing Tips for Gallatin County
Plant in blocks of at least 4 rows rather than single rows for proper pollination. Direct sow after soil reaches 60F. Side-dress with nitrogen when plants are knee-high.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Corn in Other Locations
Frequently Asked Questions
When should I plant Corn in Gallatin County, KY?
Gallatin County is in Zone 6b with an average last frost of April 22. Plan your Corn planting based on this frost date — see the calendar above for exact timing.
What planting zone is Gallatin County, KY?
Gallatin County, Kentucky is in USDA Hardiness Zone 6b. The average last spring frost is April 22 and first fall frost is October 21.
When should I plant Corn in Gallatin County, KY?
In Gallatin County, KY, plant Corn after the last frost (around April 22) and before the first frost (around October 21). Best results when soil holds above 50°F.
What growing zone is Gallatin County, KY for Corn?
Gallatin County sits in USDA Zone 6b. Corn grows reliably in zones 3a through 11b, so it's a good fit here.
Can Corn grow in Gallatin County's climate?
Yes — Corn grows well in Gallatin County's temperate climate. Gallatin County averages a 182-day frost-free season, with last frost around April 22 and first frost around October 21.
Your Gallatin County Garden Planner — Free
A 22-page printable planner built for Gallatin 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.