When to Plant Kale in Cullman County, AL
Kale is an exceptionally hardy, nutrient-dense green available in curly, lacinato, and Russian varieties. It tolerates heavy frost and often tastes sweeter after cold exposure.
Cullman County, Alabama is in USDA Zone 7a. The average last spring frost is March 28 and the first fall frost is November 2, giving you a growing season of approximately 219 days.
At an elevation of 347 feet, Cullman County receives approximately 53.1 inches of rainfall annually with predominantly clay loam soil. Summer highs average 91ยฐF, providing good warmth for Kale during the growing season. Clay soil retains moisture well for Kale, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Kale root diseases.
Cullman County Soil Profile
Soil Type
Clay Loam
Soil pH
5.4-6.8
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.
Soil Compatibility in Cullman County
How your county's soil matches Kale's growing requirements.
Soil pH
Your soil pH (5.4โ6.8) overlaps with Kale's range (6.0โ7.5), though not a perfect match.
Soil Texture
The clay loam soil in Cullman County is excellent for Kale โ good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Kale.
Organic Matter
Organic matter is moderate (2.7%). Annual compost additions will help Kale.
How to Plant Kale
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Kale
Sow every 5.7 weeks. Last sowing by Aug 24 to harvest before frost.
For a dedicated fall crop, sow by Aug 24.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Kale Planting Timeline โ Cullman County, AL
Kale Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 21 | Feb 21 โ Mar 7 |
| Transplant Outdoors | March 28 | Mar 28 โ Apr 11 |
| Direct Sow | March 14 | Mar 14 โ Apr 4 |
| Fall Sowing | August 24 | Aug 24 โ Sep 7 |
| Harvest | May 23 | May 23 โ Jul 18 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Start Indoors |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
0.8"/week ยท Natural rainfall sufficient
๐ Days to Maturity
50โ70 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 7a
๐ Growing Season
219 days in Cullman County
Growing Tips for Kale in Cullman County
Direct sow Kale outdoors after March 28 in Cullman County when soil has warmed and frost danger has passed.
With Cullman County's clay soil (30% clay), work in 3-4 inches of compost before planting Kale. Avoid tilling when soil is wet to prevent compaction.
Summer highs in Cullman County reach 91ยฐF โ grow Kale as a spring or fall crop. Use shade cloth if planting in summer.
Common pests for Kale in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow or transplant in early spring or late summer. Harvest outer leaves first to keep plants productive. Kale overwinters in many climates and can provide greens all year.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Isolate 1/2 mile from other brassicas (broccoli, cabbage, etc.) โ they all cross.
Kale in Other Locations
Frequently Asked Questions
When should I plant Kale in Cullman County, AL?
Cullman County is in Zone 7a with an average last frost of March 28. Plan your Kale planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Cullman County, AL?
Cullman County, Alabama is in USDA Hardiness Zone 7a. The average last spring frost is March 28 and first fall frost is November 2.
Plan Your Garden with Confidence
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