Skip to content

Frost dates for Port Saint Lucie, Florida

In a typical year, Port Saint Lucie’s last spring frost lands around Jan 22 and the first fall frost around Jan 12, a growing season of about 355 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 10a.

Last spring frost and first fall frost odds for Port Saint Lucie, Florida
OddsLast spring frostFirst fall frost
10 percentDec 26Dec 20
50 percentJan 22Jan 12
90 percentFeb 27Feb 12

A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.

Soil in Port Saint Lucie is typically around 80°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.

Plantable now in Port Saint Lucie

Timing comes from the same temperature engine the app uses, run against Port Saint Lucie’s normals for today.

See the full what-to-plant lookup

Nearby cities

Row & Bed is a plant reference built around your garden: your zone, your frost dates, your forecast, and a cited page for every variety in your beds.

Set up your garden