Growing Zinnias in Zone 8
When to plant and harvest zinnias in Zone 8— based on your zone's frost dates.
Zone 8 sits comfortably within zinnias' best range (Zones 2–11), so it grows well here on a standard schedule.
Zinnias planting calendar for Zone 8
These months are derived from Zone 8's frost dates — last frost around Late February – late March, first frost around Mid November – mid December.
Start indoors
—
Sow outdoors
March
Transplant
—
Harvest
May
Zinnias care at a glance
- Sunlight
- Full sun (6+ hours)
- Water
- Moderate; water at the base
- Spacing
- 6–12 in apart
- Days to maturity
- 60–70 days
- Best zones
- 2–11 (warm-season annual)
Growing zinnias in Zone 8: FAQs
Can you grow zinnias in Zone 8?＋
Zone 8 sits comfortably within zinnias' best range (Zones 2–11), so it grows well here on a standard schedule.
When should I plant zinnias in Zone 8?＋
In Zone 8, sow outdoors around March. Zone 8's last spring frost is typically Late February – late March and its first fall frost around Mid November – mid December, which sets the planting window.
When to harvest zinnias in Zone 8?＋
Expect to harvest zinnias in Zone 8 around May, depending on the season and variety.
Full Zinnias guide →
Complete care, problems, companions, and harvest tips.
Zone 8 overview →
Frost dates, climate, and everything to grow here.
June in Zone 8 →
What to sow, transplant, and harvest this month.