When to plant melon (cantaloupe/watermelon) in Long Beach
Melon (cantaloupe/watermelon) is frost-tender, so every date keys off Long Beach's last spring frost.
Step 1 · Sow
Direct sow outdoors
Jun 29 – Jul 20
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Sep 12 – Oct 7
Picking runs until conditions turn against the crop.
Window
Days to maturity
75 – 100 d
From sowing to first pick.
Common questions
When can I sow melon (cantaloupe/watermelon) outdoors in Long Beach?
Direct-sow around late June (Jun 29–Jul 20) in Long Beach, based on its local frost dates. Confidence 81%.
When will melon (cantaloupe/watermelon) be ready to harvest in Long Beach?
Expect to harvest from around mid September (Sep 12–Oct 7) in Long Beach, based on its local frost dates. Confidence 76%.
How long is the growing season in Long Beach?
Long Beach has roughly 365 frost-free days, which is enough time to grow melon (cantaloupe/watermelon) to maturity outdoors.
The rule of thumb
Sow melon (cantaloupe/watermelon) 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 Long Beach's frost dates.
Confidence 84/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.