When to Plant Caraway in Washington
Washington spans USDA hardiness 6a to 9b (zones 6a to 9b on this page). Plant caraway by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 6a · Zone 6b · Zone 7a · Zone 7b · Zone 8a · Zone 8b · Zone 9a · Zone 9b
Caraway planting calendar for Washington, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
Direct sow
Apr 11
Caraway needs about 365 days to mature — longer than Zone 6a typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. Full zone 6 guide (both 6a and 6b) →
Caraway planting calendar for Washington, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Direct sow
Apr 6
Caraway needs about 365 days to mature — longer than Zone 6b typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. Full zone 6 guide (both 6a and 6b) →
Caraway planting calendar for Washington, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Direct sow
Apr 1
Caraway needs about 365 days to mature — longer than Zone 7a typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. Full zone 7 guide (both 7a and 7b) →
Caraway planting calendar for Washington, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
Direct sow
Mar 27
Caraway needs about 365 days to mature — longer than Zone 7b typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. Full zone 7 guide (both 7a and 7b) →
Caraway planting calendar for Washington, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Direct sow
Mar 18
Caraway needs about 365 days to mature — longer than Zone 8a typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. Full zone 8 guide (both 8a and 8b) →
Caraway planting calendar for Washington, Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
Direct sow
Mar 6
Caraway needs about 365 days to mature — longer than Zone 8b typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. Full zone 8 guide (both 8a and 8b) →
Caraway planting calendar for Washington, Zone 9a
Average last spring frost
March 1
Average first fall frost
December 1
Direct sow
Feb 15
Caraway needs about 365 days to mature — longer than Zone 9a typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. Full zone 9 guide (both 9a and 9b) →
Caraway planting calendar for Washington, Zone 9b
Average last spring frost
February 15
Average first fall frost
December 15
Direct sow
Feb 1
Caraway needs about 365 days to mature — longer than Zone 9b typically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension. 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 caraway in the HomeSown library. Tap any for its full grow guide.
Common problems with caraway
What to watch for, with identification and treatment for each
🌱 Grow caraway with a calendar built for your exact yard
HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.
Start your free garden →