Growing Brussels Sprouts in Zone 9
When to plant and harvest brussels sprouts in Zone 9— based on your zone's frost dates.
Zone 9 sits comfortably within brussels sprouts' best range (Zones 2–9), so it grows well here on a standard schedule.
Brussels Sprouts 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
—
Transplant
September
Harvest
November
Brussels Sprouts care at a glance
- Sunlight
- Full sun (6+ hours)
- Water
- 1–1.5 inches per week, consistent
- Spacing
- 18–24 in apart
- Days to maturity
- 90–110 days from transplant
- Best zones
- 2–9 (cool-season annual; best as a fall crop)
Growing brussels sprouts in Zone 9: FAQs
Can you grow brussels sprouts in Zone 9?+
Zone 9 sits comfortably within brussels sprouts' best range (Zones 2–9), so it grows well here on a standard schedule.
When should I plant brussels sprouts in Zone 9?+
Brussels Sprouts isn't a typical field crop for Zone 9's calendar. Time any planting around the zone's last frost (Late January – late February) and first frost (Early December – early January), and see the full Brussels Sprouts guide for details.
When to harvest brussels sprouts in Zone 9?+
Expect to harvest brussels sprouts in Zone 9 around November, depending on the season and variety.
Full Brussels Sprouts 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.