USDA Hardiness Zone 10b
Frost Dates for 33467 — Lake Worth, Florida
Averages from Loxahatchee Nwr, Fl US, the nearest reporting station, 7.5 miles away.
Plant tender crops after January 22, and expect the first autumn freeze around January 17. That leaves about 365 frost-free days.
- Last spring frost
- January 22
- First fall frost
- January 17
- Growing season
- 365 days
- Hardiness zone
- 10b
50% probability
50% probability
frost-free
35 to 40°F annual low
Planting calendar for 33467
| When | What to do |
|---|---|
| November 13 – November 27 | Start peppers and aubergines indoors They need eight to ten weeks under lights before they can go out. |
| November 27 – December 11 | Start tomatoes indoors Six to eight weeks gives a transplant big enough to set fruit early. |
| December 25 – January 8 | Sow peas, spinach, lettuce, radish outdoors These tolerate light frost and prefer to germinate in cool soil. |
| January 22 onward | Transplant tomatoes, peppers, basil, squash, cucumbers The average last freeze has passed — still watch the actual forecast. |
| by October 25 | Sow the autumn crop of carrots, beets and brassicas They need about twelve weeks to size up before growth stops. |
| by January 3 | Harvest tender crops, or be ready to cover them A first freeze two weeks early is well within normal variation. |
| January 17 onward | Plant garlic, mulch beds, lift tender bulbs Garlic wants a cold spell; bare soil loses structure over winter. |
What these dates mean
Wait until after January 22 to put tender plants — tomatoes, peppers, basil, squash — in the ground. That is the date by which half of years in Lake Worth, Florida are past their last freeze. Harvest before January 17, which leaves roughly 365 frost-free days.
ZIP 33467 sits in USDA hardiness zone 10b, meaning the average coldest night of the year falls between 35 to 40°F. Zone decides what survives the winter; frost dates decide when to plant each spring. They are different questions, and a plant can pass one and fail the other.
These are thirty-year NOAA averages for 1991–2020, not a forecast. Any individual year can frost two to three weeks either side of these dates, so check the actual forecast before planting out.