Growing Broccoli in Zone 6
When to plant and harvest broccoli in Zone 6— based on your zone's frost dates.
Zone 6 sits comfortably within broccoli's best range (Zones 3–10), so it grows well here on a standard schedule.
Broccoli planting calendar for Zone 6
These months are derived from Zone 6's frost dates — last frost around Mid April – early May, first frost around Mid October – early November.
Start indoors
March
Sow outdoors
—
Transplant
March and September
Harvest
—
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 6: FAQs
Can you grow broccoli in Zone 6?+
Zone 6 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 6?+
In Zone 6, start seeds indoors around March. Zone 6's last spring frost is typically Mid April – early May and its first fall frost around Mid October – early November, which sets the planting window.
When to harvest broccoli in Zone 6?+
Harvest timing depends on your planting date and variety — broccoli typically matures in 60–85 days from transplant. See the full guide for harvest cues.
Full Broccoli guide →
Complete care, problems, companions, and harvest tips.
Zone 6 overview →
Frost dates, climate, and everything to grow here.
June in Zone 6 →
What to sow, transplant, and harvest this month.