Growing Arugula in Zone 9
When to plant and harvest arugula in Zone 9— based on your zone's frost dates.
Zone 9 sits comfortably within arugula's best range (Zones 3–11), so it grows well here on a standard schedule.
Arugula planting calendar for Zone 9
These months are derived from Zone 9's frost dates — last frost around Late January – late February, first frost around Early December – early January.
Start indoors
—
Sow outdoors
January, August, November, and December
Transplant
—
Harvest
—
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 9: FAQs
Can you grow arugula in Zone 9?＋
Zone 9 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 9?＋
In Zone 9, sow outdoors around January, August, November, and December. Zone 9's last spring frost is typically Late January – late February and its first fall frost around Early December – early January, which sets the planting window.
When to harvest arugula in Zone 9?＋
Harvest timing depends on your planting date and variety — arugula typically matures in 30–45 days; baby leaves in 3 weeks. See the full guide for harvest cues.
Full Arugula guide →
Complete care, problems, companions, and harvest tips.
Zone 9 overview →
Frost dates, climate, and everything to grow here.
June in Zone 9 →
What to sow, transplant, and harvest this month.