When to Plant Kohlrabi in Zone 10
In USDA zone 10a, start seeds indoors around December 12, transplant or plant outdoors January 16 to March 12, and expect your first harvest around March 12. Zone 10 also has a fall planting window opening around October 21. (10a shown here — see 10a and 10b dates separately below.)
Kohlrabi planting calendar for USDA Zone 10a
Average last spring frost
January 30
Average first fall frost
December 30
spring planting
Start seeds indoors
Dec 12
Transplant outdoors
Jan 16
Projected first harvest
Mar 12
fall planting
Direct sow
Oct 21
Projected first harvest
Dec 15
spring planting
fall planting
Kohlrabi is ready to harvest in about 55 days, needing roughly 334 frost-free days in zone 10a.
Kohlrabi planting calendar for USDA Zone 10b
Average last spring frost
January 30
Average first fall frost
December 30
spring planting
Start seeds indoors
Dec 12
Transplant outdoors
Jan 16
Projected first harvest
Mar 12
fall planting
Direct sow
Oct 21
Projected first harvest
Dec 15
spring planting
fall planting
Kohlrabi is ready to harvest in about 55 days, needing roughly 334 frost-free days in zone 10b.
Not sure whether you're in 10a or 10b? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of kohlrabi in the HomeSown library. Tap any for its full grow guide.
Common problems with kohlrabi
What to watch for, with identification and treatment for each
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