When to Plant Swiss Chard in Zone 9
In USDA zone 9, start seeds indoors around January 11, transplant or plant outdoors February 15 to April 16, and expect your first harvest around April 16. Zone 9 also has a fall planting window opening around September 15.
Swiss Chard planting calendar for USDA Zone 9
spring planting
Start seeds indoors
Jan 11
Transplant outdoors
Feb 15
Projected first harvest
Apr 16
fall planting
Direct sow
Sep 15
Projected first harvest
Nov 14
spring planting
fall planting
Most swiss chard mature in about 60 days. Dates use USDA zone 9a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 9 means for swiss chard
Average last spring frost
March 1
Average first fall frost
December 1
Those two dates are what set the schedule above. Zone 9 gives you roughly 275 frost-free days, and swiss chard need about 60 days to mature.
Varieties to grow
2 varieties of swiss chard in the HomeSown library. Tap any for its full grow guide.
Common problems with swiss chard
What to watch for, with identification and treatment for each
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