FrostDateCheck

Lake Helen, FL 32175 Frost Dates

When can you plant in Lake Helen, FL?

Zone 9b

Around 02/17 is the usual last spring frost, about 173 days away. The first fall frost typically arrives around 12/30, about 310 frost-free days later.

Zone 9b (25 to 30°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Lake Helen, not a forecast for this year.

What to do before the first frost

About 18 weeks of growing season left in Lake Helen before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

The actual range around Lake Helen's last frost

02/17 is the middle of 30 years of NOAA records, not a promise. Plant by 01/14 and you're betting against frost in roughly 9 years out of 10. 03/19 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Lake Helen compares

At roughly 310 frost-free days, Lake Helen places 3,582 of 40,283 ZIP codes in this dataset. Within FL, it ranks 1,271 of 1,609.

Learn more

local microclimates covers what one yard in Lake Helen can differ from the 32175 normal. zone vs. frost date covers why Zone 9b and Lake Helen's frost date answer different questions.