When to plant Sunflower in Fayette County, AL
Sunflower planted in Fayette County between March 19 and April 9 matures in 70–100 days — well before the November 5 first frost.
When to Plant Sunflower in Fayette County, AL
Sunflower (Helianthus annuus) is a fast-growing North American native annual famous for its towering stems and brilliant yellow heads. It thrives in full sun and heat, producing large, pollen-rich blooms that attract bees, butterflies, and seed-eating birds. Varieties range from 18-inch dwarfs to 12-foot giants and nearly every color except blue.
Fayette County, Alabama is in USDA Zone 8a. The average last spring frost is March 26 and the first fall frost is November 5, giving you a growing season of approximately 224 days.
At an elevation of 336 feet, Fayette County receives approximately 55.7 inches of rainfall annually with predominantly clay loam soil. Summer highs average 90°F, providing good warmth for Sunflower during the growing season. Clay soil retains moisture well for Sunflower, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Sunflower root diseases.
Fayette County Soil Profile
Soil Type
Clay Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Sunflower Planting Timeline — Fayette County, AL
Sunflower Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 5 | Mar 5 – Mar 19 |
| Transplant Outdoors | March 19 | Mar 19 – Apr 2 |
| Direct Sow | March 19 | Mar 19 – Apr 9 |
| Bloom | June 11 | Jun 11 – Oct 15 |
Plant 1" deep · 18" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | — |
| June | Bloom |
| July | Bloom |
| August | Bloom |
| September | Bloom |
| October | Bloom |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Low — drought tolerant
📅 Days to Maturity
70–100 days
🧪 Soil pH
Needs 6–7.5 · Your soil: N/A
🗺️ USDA Zone
Zone 8a
📆 Growing Season
224 days in Fayette County
Growing Tips for Fayette County
Direct-sow 1 inch deep after last frost; germination takes 7-14 days at 65-75°F soil. Sunflowers dislike root disturbance so direct sowing is strongly preferred over transplanting. Plant in succession every 2 weeks for extended bloom. Stake tall varieties. Avoid overwatering — they tolerate drought once established. Birds will self-deadhead seed heads; leave them up through fall for wildlife.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Sunflower in Other Locations
Frequently Asked Questions
When should I plant Sunflower in Fayette County, AL?
Fayette County is in Zone 8a with an average last frost of March 26. Plan your Sunflower planting based on this frost date — see the calendar above for exact timing.
What planting zone is Fayette County, AL?
Fayette County, Alabama is in USDA Hardiness Zone 8a. The average last spring frost is March 26 and first fall frost is November 5.
When should I plant Sunflower in Fayette County, AL?
In Fayette County, AL, plant Sunflower after the last frost (around March 26) and before the first frost (around November 5). Best results when soil holds above 50°F.
What growing zone is Fayette County, AL for Sunflower?
Fayette County sits in USDA Zone 8a. Sunflower grows reliably in zones 2a through 11b, so it's a good fit here.
Can Sunflower grow in Fayette County's climate?
Yes — Sunflower grows well in Fayette County's temperate climate. Fayette County averages a 224-day frost-free season, with last frost around March 26 and first frost around November 5.
Your Fayette County Garden Planner — Free
A 22-page printable planner built for Fayette 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.