When to Plant African Blue Basil in Oklahoma
Oklahoma spans USDA hardiness 6b to 8a (zones 6b to 8a on this page). Plant african blue basil 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
African Blue Basil planting calendar for Oklahoma, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Start seeds indoors
Mar 9
Transplant outdoors
May 4
Projected first harvest
Jul 3
African Blue Basil is ready to harvest in about 60 days. Full zone 6 guide (both 6a and 6b) →
African Blue Basil planting calendar for Oklahoma, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Start seeds indoors
Mar 4
Transplant outdoors
Apr 29
Projected first harvest
Jun 28
African Blue Basil is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
African Blue Basil planting calendar for Oklahoma, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
Start seeds indoors
Feb 27
Transplant outdoors
Apr 24
Projected first harvest
Jun 23
African Blue Basil is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
African Blue Basil planting calendar for Oklahoma, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Start seeds indoors
Feb 18
Transplant outdoors
Apr 15
Projected first harvest
Jun 14
African Blue Basil is ready to harvest in about 60 days. Full zone 8 guide (both 8a and 8b) →
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 african blue basil in the HomeSown library. Tap any for its full grow guide.
Common problems with african blue basil
What to watch for, with identification and treatment for each
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