Growing Potatoes in Zone 12
When to plant and harvest potatoes in Zone 12— based on your zone's frost dates.
Zone 12 runs warmer than potatoes' usual range (Zones 3–10). Heat can cut the season short, so focus on the cooler shoulder months.
Potatoes planting calendar for Zone 12
These months are derived from Zone 12's frost dates — last frost around None, first frost around None.
Start indoors
—
Sow outdoors
January
Transplant
—
Harvest
April
Free planting calendar
Put potatoes on your own planting calendar
A month-by-month Zone 12 chart with potatoes already on it — add the rest of your garden, then print it or save it as a PDF.
Free · no signup needed
Potatoes care at a glance
- Sunlight
- Full sun
- Water
- 1–2 inches per week, consistent while tubers form
- Spacing
- 12 in apart
- Days to maturity
- 70–120 days
- Best zones
- 3–10
Growing potatoes in Zone 12: FAQs
Can you grow potatoes in Zone 12?＋
Zone 12 runs warmer than potatoes' usual range (Zones 3–10). Heat can cut the season short, so focus on the cooler shoulder months.
When should I plant potatoes in Zone 12?＋
In Zone 12, sow outdoors around January. Zone 12's last spring frost is typically None and its first fall frost around None, which sets the planting window.
When to harvest potatoes in Zone 12?＋
Expect to harvest potatoes in Zone 12 around April, depending on the season and variety.
Full Potatoes guide →
Complete care, problems, companions, and harvest tips.
Zone 12 overview →
Frost dates, climate, and everything to grow here.
July in Zone 12 →
What to sow, transplant, and harvest this month.