When to Plant Mung Bean in Washington
Washington spans USDA hardiness 6a to 9b (zones 6a to 9b on this page). Plant mung bean 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
Mung Bean planting calendar for Washington, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
Direct sow
May 9
Projected first harvest
Aug 12
Mung Bean is ready to harvest in about 95 days. Full zone 6 guide (both 6a and 6b) →
Mung Bean planting calendar for Washington, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Direct sow
May 4
Projected first harvest
Aug 7
Mung Bean is ready to harvest in about 95 days. Full zone 6 guide (both 6a and 6b) →
Mung Bean planting calendar for Washington, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Direct sow
Apr 29
Projected first harvest
Aug 2
Mung Bean is ready to harvest in about 95 days. Full zone 7 guide (both 7a and 7b) →
Mung Bean planting calendar for Washington, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
Direct sow
Apr 24
Projected first harvest
Jul 28
Mung Bean is ready to harvest in about 95 days. Full zone 7 guide (both 7a and 7b) →
Mung Bean planting calendar for Washington, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Direct sow
Apr 15
Projected first harvest
Jul 19
Mung Bean is ready to harvest in about 95 days. Full zone 8 guide (both 8a and 8b) →
Mung Bean planting calendar for Washington, Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
Direct sow
Apr 3
Projected first harvest
Jul 7
Mung Bean is ready to harvest in about 95 days. Full zone 8 guide (both 8a and 8b) →
Mung Bean planting calendar for Washington, Zone 9a
Average last spring frost
March 1
Average first fall frost
December 1
Direct sow
Mar 15
Projected first harvest
Jun 18
Mung Bean is ready to harvest in about 95 days. Full zone 9 guide (both 9a and 9b) →
Mung Bean planting calendar for Washington, Zone 9b
Average last spring frost
February 15
Average first fall frost
December 15
Direct sow
Mar 1
Projected first harvest
Jun 4
Mung Bean is ready to harvest in about 95 days. 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 mung bean in the HomeSown library. Tap any for its full grow guide.
Common problems with mung bean
What to watch for, with identification and treatment for each
🌱 Grow mung bean 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 →