Growing Spinach in Zone 10
When to plant and harvest spinach in Zone 10— based on your zone's frost dates.
Zone 10 sits just outside spinach's ideal range (Zones 2–9), but a good harvest is achievable with careful timing and a little season extension.
Spinach 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
—
Sow outdoors
January and November
Transplant
—
Harvest
—
Spinach care at a glance
- Sunlight
- Full sun to partial shade
- Water
- Even moisture
- Spacing
- 3–6 in apart
- Days to maturity
- 37–50 days
- Best zones
- 2–9 (cool seasons)
Growing spinach in Zone 10: FAQs
Can you grow spinach in Zone 10?＋
Zone 10 sits just outside spinach's ideal range (Zones 2–9), but a good harvest is achievable with careful timing and a little season extension.
When should I plant spinach in Zone 10?＋
In Zone 10, sow outdoors around January and November. 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 spinach in Zone 10?＋
Harvest timing depends on your planting date and variety — spinach typically matures in 37–50 days. See the full guide for harvest cues.
Full Spinach 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.