When to Plant Fennel (herb) in Monroe County, AL
Herb fennel is grown for its aromatic leaves, stalks, and seeds rather than a bulb. It has a strong anise flavor and its flowers attract beneficial insects.
Monroe County, Alabama is in USDA Zone 8a. The average last spring frost is March 14 and the first fall frost is November 14, giving you a growing season of approximately 245 days.
At an elevation of 177 feet, Monroe County receives approximately 51.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 96ยฐF, so Fennel (herb) may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Fennel (herb), but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Fennel (herb) root diseases.
Monroe County Soil Profile
Soil Type
Clay Loam
Soil pH
5.6-6.3
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Fennel (herb) Planting Timeline โ Monroe County, AL
Fennel (herb) Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 7 | Feb 7 โ Feb 21 |
| Transplant Outdoors | March 7 | Mar 7 โ Mar 21 |
| Direct Sow | February 28 | Feb 28 โ Mar 21 |
| Fall Sowing | September 5 | Sep 5 โ Sep 19 |
| Harvest | May 9 | May 9 โ Jul 18 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Start Indoors Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | โ |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | โ |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
60โ90 days
Soil pH
5.5 โ 7
USDA Zone
Zone 8a
Growing Season
245 days
Growing Tips for Monroe County
Direct sow in spring or fall. Unlike Florence fennel, herb fennel does not form a bulb. Harvest fronds as needed and seeds when they turn brown. Self-sows readily.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Fennel (herb) in Other Locations
Frequently Asked Questions
When should I plant Fennel (herb) in Monroe County, AL?
Monroe County is in Zone 8a with an average last frost of March 14. Plan your Fennel (herb) planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Monroe County, AL?
Monroe County, Alabama is in USDA Hardiness Zone 8a. The average last spring frost is March 14 and first fall frost is November 14.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Monroe County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.