Growing Marigolds in Zone 10
When to plant and harvest marigolds in Zone 10— based on your zone's frost dates.
Zone 10 sits comfortably within marigolds' best range (Zones 2–11), so it grows well here on a standard schedule.
Marigolds planting calendar for Zone 10
These months are derived from Zone 10's frost dates — last frost around Rare or none, first frost around Rare — December to January in coldest years.
Start indoors
January
Sow outdoors
—
Transplant
February
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 10: FAQs
Can you grow marigolds in Zone 10?＋
Zone 10 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 10?＋
In Zone 10, start seeds indoors around January. Zone 10's last spring frost is typically Rare or none and its first fall frost around Rare — December to January in coldest years, which sets the planting window.
When to harvest marigolds in Zone 10?＋
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 10 overview →
Frost dates, climate, and everything to grow here.
June in Zone 10 →
What to sow, transplant, and harvest this month.