When to Plant Comfrey in Texas
Texas spans USDA hardiness 6b to 10b (zones 6b to 10b 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 6b · Zone 7a · Zone 7b · Zone 8a · Zone 8b · Zone 9a · Zone 9b · Zone 10a · Zone 10b
Comfrey planting calendar for Texas, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Direct sow
Apr 20
Projected first harvest
Jun 19
Comfrey is ready to harvest in about 60 days. Full zone 6 guide (both 6a and 6b) →
Comfrey planting calendar for Texas, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Direct sow
Apr 15
Projected first harvest
Jun 14
Comfrey is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
Comfrey planting calendar for Texas, 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 Texas, 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 Texas, 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 Texas, 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 Texas, 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) →
Comfrey planting calendar for Texas, Zone 10a
Average last spring frost
January 30
Average first fall frost
December 30
Direct sow
Jan 30
Projected first harvest
Mar 31
Comfrey is ready to harvest in about 60 days. Full zone 10 guide (both 10a and 10b) →
Comfrey planting calendar for Texas, Zone 10b
Average last spring frost
January 30
Average first fall frost
December 30
Direct sow
Jan 30
Projected first harvest
Mar 31
Comfrey is ready to harvest in about 60 days. Full zone 10 guide (both 10a and 10b) →
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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