When to plant sweet potato in Oxnard
Sweet potato is frost-tender, so every date keys off Oxnard's last spring frost.
Step 1 · Sow
Direct sow outdoors
Jun 24 – Jul 15
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Sep 22 – Oct 22
Picking runs until conditions turn against the crop.
Window
Days to maturity
90 – 120 d
From sowing to first pick.
Common questions
When can I sow sweet potato outdoors in Oxnard?
Direct-sow around late June (Jun 24–Jul 15) in Oxnard, based on its local frost dates. Confidence 76%.
When will sweet potato be ready to harvest in Oxnard?
Expect to harvest from around late September (Sep 22–Oct 22) in Oxnard, based on its local frost dates. Confidence 70%.
How long is the growing season in Oxnard?
Oxnard has roughly 365 frost-free days, which is enough time to grow sweet potato to maturity outdoors.
The rule of thumb
Sow sweet potato 6–8 weeks before your last spring frost; plant out 2–3 weeks after it. Every date on this page is derived from that rule and Oxnard's frost dates.
Confidence 78/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.