When to Plant White Mustard in Zone 8
In USDA zone 8a, plant outdoors April 8 to June 27, and expect your first harvest around June 27. (8a shown here — see 8a and 8b dates separately below.)
White Mustard planting calendar for USDA Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Direct sow
Apr 8
Projected first harvest
Jun 27
White Mustard is ready to harvest in about 80 days, needing roughly 223 frost-free days in zone 8a.
White Mustard planting calendar for USDA Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
Direct sow
Mar 27
Projected first harvest
Jun 15
White Mustard is ready to harvest in about 80 days, needing roughly 245 frost-free days in zone 8b.
Not sure whether you're in 8a or 8b? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of white mustard in the HomeSown library. Tap any for its full grow guide.
Common problems with white mustard
What to watch for, with identification and treatment for each
🌱 Grow white mustard 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 →