Growing Arugula in Zone 4
When to plant and harvest arugula in Zone 4— based on your zone's frost dates.
Zone 4 sits comfortably within arugula's best range (Zones 3–11), so it grows well here on a standard schedule.
Arugula planting calendar for Zone 4
These months are derived from Zone 4's frost dates — last frost around Early – mid May, first frost around Mid September – mid October.
Start indoors
—
Sow outdoors
April
Transplant
—
Harvest
May
Free planting calendar
Put arugula on your own planting calendar
A month-by-month Zone 4 chart with arugula already on it — add the rest of your garden, then print it or save it as a PDF.
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Arugula care at a glance
- Sunlight
- Full sun to part shade (4–6 hours)
- Water
- 1 inch per week, even moisture
- Spacing
- 4–6 in apart
- Days to maturity
- 30–45 days; baby leaves in 3 weeks
- Best zones
- 3–11 (cool-season annual)
Growing arugula in Zone 4: FAQs
Can you grow arugula in Zone 4?＋
Zone 4 sits comfortably within arugula's best range (Zones 3–11), so it grows well here on a standard schedule.
When should I plant arugula in Zone 4?＋
In Zone 4, sow outdoors around April. Zone 4's last spring frost is typically Early – mid May and its first fall frost around Mid September – mid October, which sets the planting window.
When to harvest arugula in Zone 4?＋
Expect to harvest arugula in Zone 4 around May, depending on the season and variety.
Full Arugula guide →
Complete care, problems, companions, and harvest tips.
Zone 4 overview →
Frost dates, climate, and everything to grow here.
October in Zone 4 →
What to sow, transplant, and harvest this month.