Growing Broccoli in Zone 9
When to plant and harvest broccoli in Zone 9— based on your zone's frost dates.
Zone 9 sits comfortably within broccoli's best range (Zones 3–10), so it grows well here on a standard schedule.
Broccoli 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
July
Sow outdoors
—
Transplant
January, February, August, September, and October
Harvest
January, February, March, October, November, and December
Broccoli care at a glance
- Sunlight
- Full sun (tolerates light shade)
- Water
- 1–1.5 inches per week, consistent
- Spacing
- 18 in apart
- Days to maturity
- 60–85 days from transplant
- Best zones
- 3–10 (cool seasons)
Growing broccoli in Zone 9: FAQs
Can you grow broccoli in Zone 9?+
Zone 9 sits comfortably within broccoli's best range (Zones 3–10), so it grows well here on a standard schedule.
When should I plant broccoli in Zone 9?+
In Zone 9, start seeds indoors around July. 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 broccoli in Zone 9?+
Expect to harvest broccoli in Zone 9 around January, February, March, October, November, and December, depending on the season and variety.
Full Broccoli 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.