When to Plant Sweet Corn in Meigs County, TN
Sweet corn is bred for high sugar content in its kernels, which convert to starch rapidly after harvest. Modern supersweet varieties hold their sweetness longer.
Meigs County, Tennessee is in USDA Zone 7a. The average last spring frost is April 7 and the first fall frost is October 26, giving you a growing season of approximately 202 days.
At an elevation of 3,095 feet, Meigs County receives approximately 43 inches of rainfall annually with predominantly silt loam soil. Summer highs average 94ยฐF, providing good warmth for Sweet Corn during the growing season.
Meigs County Soil Profile
Soil Type
Silt Loam
Soil pH
5.5-6.8
Drainage
Well Drained
Monthly Watering Guide for Sweet Corn
Sweet Corn needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Sweet Corn Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.8" | 0" | โ๏ธ Dormant |
| Feb | โ | 3.9" | 0" | โ๏ธ Dormant |
| Mar | โ | 3.7" | 0" | โ๏ธ Dormant |
| Apr | 4.3" | 2.9" | 1.4" | ๐ง Light watering |
| May | 4.3" | 3.4" | 0.9" | ๐ง Light watering |
| Jun | 4.3" | 4.4" | 0" | โ Rainfall sufficient |
| Jul | 4.3" | 4.8" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 3.6" | 0.7" | ๐ง Light watering |
| Sep | 4.3" | 3.2" | 1.1" | ๐ง Light watering |
| Oct | 4.3" | 2.4" | 1.9" | ๐ง Light watering |
| Nov | โ | 3.2" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.6" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Meigs County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Sweet Corn Planting Timeline โ Meigs County, TN
Sweet Corn Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | April 14 | Apr 14 โ May 5 |
| Harvest | June 16 | Jun 16 โ Jul 28 |
Plant 1" deep ยท 12" apart ยท Rows 36" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Direct Sow |
| May | Direct Sow |
| June | Harvest |
| July | Harvest |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Moderate โ regular watering
๐ Days to Maturity
60โ90 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 7a
๐ Growing Season
202 days in Meigs County
Growing Tips for Meigs County
Plant in blocks of at least 4 rows for wind pollination. Direct sow after soil is warm. Isolate supersweet varieties from other corn types to prevent cross-pollination.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Sweet Corn in Other Locations
Frequently Asked Questions
When should I plant Sweet Corn in Meigs County, TN?
Meigs County is in Zone 7a with an average last frost of April 7. Plan your Sweet Corn planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Meigs County, TN?
Meigs County, Tennessee is in USDA Hardiness Zone 7a. The average last spring frost is April 7 and first fall frost is October 26.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Meigs County gardeners in Zone 7a organize planting dates, track what's growing, and never miss a planting window.
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