Growing Marigolds in Zone 6
When to plant and harvest marigolds in Zone 6— based on your zone's frost dates.
Zone 6 sits comfortably within marigolds' best range (Zones 2–11), so it grows well here on a standard schedule.
Marigolds 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
April
Harvest
—
Marigolds care at a glance
- Sunlight
- Full sun (6+ hours)
- Water
- Moderate; drought-tolerant once established
- Spacing
- 8–12 in apart
- Days to maturity
- 50–60 days
- Best zones
- 2–11 (warm-season annual)
Growing marigolds in Zone 6: FAQs
Can you grow marigolds in Zone 6?＋
Zone 6 sits comfortably within marigolds' best range (Zones 2–11), so it grows well here on a standard schedule.
When should I plant marigolds 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 marigolds in Zone 6?＋
Harvest timing depends on your planting date and variety — marigolds typically matures in 50–60 days. See the full guide for harvest cues.
Full Marigolds 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.