When to Plant Comfrey in Alabama
Alabama spans USDA hardiness 7b to 9b (zones 7b to 9b on this page). Plant comfrey by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 7b · Zone 8a · Zone 8b · Zone 9a · Zone 9b
Comfrey planting calendar for Alabama, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
Direct sow
Apr 10
Projected first harvest
Jun 9
Comfrey is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
Comfrey planting calendar for Alabama, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Direct sow
Apr 1
Projected first harvest
May 31
Comfrey is ready to harvest in about 60 days. Full zone 8 guide (both 8a and 8b) →
Comfrey planting calendar for Alabama, Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
Direct sow
Mar 20
Projected first harvest
May 19
Comfrey is ready to harvest in about 60 days. Full zone 8 guide (both 8a and 8b) →
Comfrey planting calendar for Alabama, Zone 9a
Average last spring frost
March 1
Average first fall frost
December 1
Direct sow
Mar 1
Projected first harvest
Apr 30
Comfrey is ready to harvest in about 60 days. Full zone 9 guide (both 9a and 9b) →
Comfrey planting calendar for Alabama, Zone 9b
Average last spring frost
February 15
Average first fall frost
December 15
Direct sow
Feb 15
Projected first harvest
Apr 16
Comfrey is ready to harvest in about 60 days. Full zone 9 guide (both 9a and 9b) →
Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of comfrey in the HomeSown library. Tap any for its full grow guide.
Common problems with comfrey
What to watch for, with identification and treatment for each
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