Frost dates for Miami, FL
When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.
Last spring frost
January 18
typical year
Safe to plant
February 1
frost is over in 9 of 10 years
First fall frost
January 13
typical year
Growing season
365 days
frost-free, typical year
Frost watch this week
Tonight's and the next six nights' lows from the National Weather Service forecast for the station's location. Frost: 32°F or colder. Possible frost: 33–36°F, mostly in low spots on clear, still nights.
When to plant
Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.
| Crop | Start indoors | Plant outside | Fall planting |
|---|---|---|---|
| Cool-season crops | |||
| Peas | Season usually too short. Try a quick variety or row covers. | ||
| Spinach | – | Dec 7 – 28 | Nov 18 – Dec 2 |
| Lettuce | – | Dec 21 – Jan 11 | Nov 18 – Dec 2 |
| Radishes | – | Dec 21 – Feb 1 | Dec 2 – 16 |
| Onions | – | Dec 21 – Jan 4 | – |
| Potatoes | Season usually too short. Try a quick variety or row covers. | ||
| Carrots | – | Dec 28 – Jan 18 | Oct 21 – Nov 4 |
| Beets | – | Dec 21 – Jan 4 | Nov 4 – 18 |
| Kale | Nov 9 – 23 | Dec 21 – Jan 4 | Nov 4 – 18 |
| Broccoli | Nov 9 – 23 | Jan 4 – 18 | Nov 4 – 18 |
| Cabbage | Oct 26 – Nov 9 | Dec 21 – Jan 4 | Nov 4 – 18 |
| Garlic | – | – | Dec 2 – 23 |
| Warm-season crops | |||
| Tomatoes | Season usually too short. Try a quick variety or row covers. | ||
| Peppers | Season usually too short. Try a quick variety or row covers. | ||
| Cucumbers | Season usually too short. Try a quick variety or row covers. | ||
| Zucchini | Season usually too short. Try a quick variety or row covers. | ||
| Pumpkins | Season usually too short. Try a quick variety or row covers. | ||
| Green beans | Season usually too short. Try a quick variety or row covers. | ||
| Sweet corn | Season usually too short. Try a quick variety or row covers. | ||
| Basil | Season usually too short. Try a quick variety or row covers. | ||
Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.
The year at a glance
Start indoors Plant outside Fall planting
The chance of frost, by date
| 1 year in 10 | Half of years | 9 years in 10 | |
|---|---|---|---|
| Spring frost after | February 1 | January 18 | December 31 |
| Fall frost before | December 31 | January 13 | February 1 |
Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.
Hard freeze (28°F)
A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around n/a (n/a in a late year), and the first one in fall around n/a.
Towns that use these dates
This is the nearest NOAA station with frost records for 39 towns.
Miami, Hialeah, Pembroke Pines, Miramar, Miami Gardens, Homestead, Doral, Miami Beach, North Miami, Coral Gables, North Miami Beach, Cutler Bay, Hallandale Beach, Aventura, Miami Lakes, Palmetto Bay, Hialeah Gardens, Sunny Isles Beach, Sweetwater, Pinecrest, Opa-locka, West Park, Key Biscayne, South Miami, Miami Springs, Miami Shores, North Bay Village, Southwest Ranches, West Miami, Pembroke Park, Bay Harbor Islands, Surfside, Biscayne Park, Bal Harbour, Virginia Gardens, El Portal, Medley, Golden Beach, Indian Creek
Where these dates come from
NOAA weather station PERRINE 4W, FL US (USC00087020), 1991–2020 climate normals. It's the nearest station for 87 zip codes, all within 33 miles:
33009, 33010, 33012, 33013, 33014, 33015, 33016, 33018, 33023, 33025, 33026, 33027, 33028, 33029, 33030, 33031, 33032, 33033, 33035, 33039, 33054, 33055, 33056, 33101, 33109, 33122, 33125, 33126, 33127, 33128, 33129, 33130, 33131, 33132, 33133, 33134, 33135, 33136, 33137, 33138, 33139, 33140, 33141, 33142, 33143, 33144, 33145, 33146, 33147, 33149, 33150, 33154, 33155, 33156, 33157, 33158, 33160, 33161, 33162, 33165, 33166, 33167, 33168, 33169, 33170, 33172, 33173, 33174, 33175, 33176, 33177, 33178, 33179, 33180, 33181, 33182, 33183, 33184, 33185, 33186, 33187, 33189, 33190, 33193, 33194, 33196, 33332
7 of these zip codes are more than 30 miles from the station, so their real frost dates may differ by a week or more.
Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.