Growing Winter Squash in Zone 9
When to plant and harvest winter squash in Zone 9— based on your zone's frost dates.
Zone 9 sits comfortably within winter squash's best range (Zones 3–10), so it grows well here on a standard schedule.
Winter Squash 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
—
Sow outdoors
June
Transplant
—
Harvest
September
Winter Squash care at a glance
- Sunlight
- Full sun (6–8+ hours)
- Water
- 1–2 inches per week; ease off as fruit matures
- Spacing
- 24–36 in apart, hills 4–6 ft apart
- Days to maturity
- 80–110 days from sowing
- Best zones
- 3–10 (warm-season annual)
Growing winter squash in Zone 9: FAQs
Can you grow winter squash in Zone 9?＋
Zone 9 sits comfortably within winter squash's best range (Zones 3–10), so it grows well here on a standard schedule.
When should I plant winter squash in Zone 9?＋
In Zone 9, sow outdoors around June. 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 winter squash in Zone 9?＋
Expect to harvest winter squash in Zone 9 around September, depending on the season and variety.
Full Winter Squash 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.