When to Plant Arugula in Zone 3
In USDA zone 3, plant outdoors May 16 to June 20, and expect your first harvest around June 20. Zone 3 also has a fall planting window opening around July 23.
Arugula planting calendar for USDA Zone 3
spring planting
Direct sow
May 16
Projected first harvest
Jun 20
fall planting
Direct sow
Jul 23
Projected first harvest
Aug 27
spring planting
fall planting
Arugula is ready to harvest in about 35 days. Dates use USDA zone 3a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 3 means for arugula
Average last spring frost
May 30
Average first fall frost
September 10
Those two dates are what set the schedule above. Zone 3 gives you roughly 103 frost-free days, and arugula need about 35 days to mature.
Varieties to grow
1 variety of arugula in the HomeSown library. Tap any for its full grow guide.
Common problems with arugula
What to watch for, with identification and treatment for each
🌱 Grow arugula 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 →