When to plant Celery in Union County, MS
In Zone 8a (Union County), direct-sow Celery between March 16 and April 6 for spring, after the March 30 last-frost mark. A second sowing from August 20 to September 3 extends the harvest into fall.
When to Plant Celery in Union County, MS
Celery is a marshland plant that requires consistent moisture and cool temperatures to produce crisp, flavorful stalks. It is a rewarding but demanding garden crop.
Union County, Mississippi is in USDA Zone 8a. The average last spring frost is March 30 and the first fall frost is October 29, giving you a growing season of approximately 213 days.
At an elevation of 196 feet, Union County receives approximately 49.9 inches of rainfall annually with predominantly clay loam soil. Summer highs average 94°F, providing good warmth for Celery during the growing season. Clay soil retains moisture well for Celery, but amend with compost to improve drainage and prevent root rot.
Union County Soil Profile
Soil Type
Clay Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Celery Planting Timeline — Union County, MS
Celery Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 23 | Feb 23 – Mar 9 |
| Transplant Outdoors | March 30 | Mar 30 – Apr 13 |
| Direct Sow | March 16 | Mar 16 – Apr 6 |
| Harvest | June 22 | Jun 22 – Aug 17 |
| Fall Sowing | August 20 | Aug 20 – Sep 3 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
High — keep soil consistently moist
📅 Days to Maturity
80–120 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 8a
📆 Growing Season
213 days in Union County
Growing Tips for Union County
Start seeds indoors 10-12 weeks before last frost. Keep soil consistently moist and never let it dry out. Blanch stalks by mounding soil or using collars for milder flavor.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Celery in Other Locations
Frequently Asked Questions
When should I plant Celery in Union County, MS?
Union County is in Zone 8a with an average last frost of March 30. Plan your Celery planting based on this frost date — see the calendar above for exact timing.
What planting zone is Union County, MS?
Union County, Mississippi is in USDA Hardiness Zone 8a. The average last spring frost is March 30 and first fall frost is October 29.
When should I plant Celery in Union County, MS?
In Union County, MS, plant Celery after the last frost (around March 30) and before the first frost (around October 29). Best results when soil holds above 50°F.
What growing zone is Union County, MS for Celery?
Union County sits in USDA Zone 8a. Celery grows reliably in zones 2a through 10b, so it's a good fit here.
Can Celery grow in Union County's climate?
Yes — Celery grows well in Union County's temperate climate. Union County averages a 213-day frost-free season, with last frost around March 30 and first frost around October 29.
Your Union County Garden Planner — Free
A 22-page printable planner built for Union County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.