When to plant sweet potato in Huntington Beach
Sweet potato is frost-tender, so every date keys off Huntington Beach's last spring frost.
Step 1 · Sow
Direct sow outdoors
May 7 – May 28
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Aug 5 – Sep 4
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 Huntington Beach?
Direct-sow around early May (May 7–May 28) in Huntington Beach, based on its local frost dates. Confidence 76%.
When will sweet potato be ready to harvest in Huntington Beach?
Expect to harvest from around early August (Aug 5–Sep 4) in Huntington Beach, based on its local frost dates. Confidence 70%.
How long is the growing season in Huntington Beach?
Huntington Beach 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 Huntington Beach's frost dates.
Confidence 78/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.