When to plant · 79 cities · zones 9a–11a
When to plant mustard greens in Florida
Direct sow mustard greens around Jan 30 — the Florida statewide median, counted from a last spring frost of Jan 30 across 843 ZIP codes and 135 NOAA stations.
The rule: Direct sow as soon as the soil can be worked in spring, and again in late summer for fall. Seed germinates fastest at 55–65 °F and may stall above 80 °F.
Florida mustard greens, by step
Statewide median last frost Jan 30, first fall frost Jan 8 (next winter), 2027 season. Each cultivar's own indoor lead time and days to maturity, same engine as the Plan Builder.
| Cultivar | Start indoors | Sow | First harvest | Days |
|---|---|---|---|---|
| Mustard greensGarnet Giant (Brassica juncea) | Direct sow | Jan 30 | Mar 1 | 30 from sow |
Tight means first harvest lands within two weeks of the median first fall frost. Statewide dates are the ZIP-weighted median of every NOAA 1991–2020 station Florida's ZIP codes resolve to; 170 of 1,013 ZIPs have no datable freeze and are left out.
Mustard Greens in Florida, city by city
Mustard greens, scheduled from each city's nearest NOAA station — the same dates as its frost page.
| City | Last frost | Sow | First harvest |
|---|---|---|---|
| Jacksonvillezone 9b | Feb 1 | Feb 1 | Mar 3 |
| Miamizone 11a | frost rare | Jan 15 | Feb 14 |
| Tampazone 10a | Jan 20 | Jan 20 | Feb 19 |
| Orlandozone 10a | Jan 25 | Jan 25 | Feb 24 |
| St. Petersburgzone 10b | Jan 17 | Jan 17 | Feb 16 |
| Port St. Luciezone 10a | Jan 23 | Jan 23 | Feb 22 |
| Hialeahzone 11a | frost rare | Jan 15 | Feb 14 |
| Cape Coralzone 10b | Jan 16 | Jan 16 | Feb 15 |
| Tallahasseezone 9a | Mar 11 | Mar 11 | Apr 10 |
| Fort Lauderdalezone 11a | frost rare | Jan 15 | Feb 14 |
| Pembroke Pineszone 10b | frost rare | Jan 31 | Mar 2 |
| Hollywoodzone 11a | frost rare | Jan 15 | Feb 14 |
| Gainesvillezone 9a | Mar 3 | Mar 3 | Apr 2 |
| Miramarzone 11a | frost rare | Jan 15 | Feb 14 |
| Palm Bayzone 10a | Jan 20 | Jan 20 | Feb 19 |
| Coral Springszone 10b | frost rare | Jan 31 | Mar 2 |
| West Palm Beachzone 10b | frost rare | Jan 31 | Mar 2 |
| Lakelandzone 9b | Jan 26 | Jan 26 | Feb 25 |
| Pompano Beachzone 11a | frost rare | Jan 15 | Feb 14 |
| Clearwaterzone 10a | Jan 17 | Jan 17 | Feb 16 |
| Miami Gardenszone 11a | frost rare | Jan 15 | Feb 14 |
| Daviezone 10b | frost rare | Jan 31 | Mar 2 |
| Palm Coastzone 9b | Jan 24 | Jan 24 | Feb 23 |
| Boca Ratonzone 11a | frost rare | Jan 15 | Feb 14 |
| Plantationzone 10b | frost rare | Jan 31 | Mar 2 |
| Deltonazone 9b | Jan 26 | Jan 26 | Feb 25 |
| Sunrisezone 10b | frost rare | Jan 31 | Mar 2 |
| Fort Myerszone 10b | Jan 16 | Jan 16 | Feb 15 |
| North Portzone 10a | Jan 25 | Jan 25 | Feb 24 |
| Deerfield Beachzone 11a | frost rare | Jan 15 | Feb 14 |
| Melbournezone 10a | Jan 24 | Jan 24 | Feb 23 |
| Daytona Beachzone 9b | Jan 30 | Jan 30 | Mar 1 |
| Homesteadzone 11a | Jan 18 | Jan 18 | Feb 17 |
| Kissimmeezone 10a | Jan 28 | Jan 28 | Feb 27 |
| Doralzone 11a | frost rare | Jan 15 | Feb 14 |
| Miami Beachzone 11a | frost rare | Jan 15 | Feb 14 |
| Boynton Beachzone 10b | Jan 22 | Jan 22 | Feb 21 |
| Largozone 10a | Jan 17 | Jan 17 | Feb 16 |
| Lauderhillzone 10b | frost rare | Jan 31 | Mar 2 |
| Tamaraczone 10b | frost rare | Jan 31 | Mar 2 |
| St. Cloudzone 10a | Jan 28 | Jan 28 | Feb 27 |
| Westonzone 10b | frost rare | Jan 31 | Mar 2 |
| Ocalazone 9a | Feb 25 | Feb 25 | Mar 27 |
| Delray Beachzone 11a | Jan 22 | Jan 22 | Feb 21 |
| Sanfordzone 9b | Jan 24 | Jan 24 | Feb 23 |
| Port Orangezone 10a | Jan 30 | Jan 30 | Mar 1 |
| Palm Beach Gardenszone 10b | Jan 21 | Jan 21 | Feb 20 |
| Wellingtonzone 10b | frost rare | Jan 31 | Mar 2 |
| Jupiterzone 10b | Jan 26 | Jan 26 | Feb 25 |
| Apopkazone 9b | Feb 24 | Feb 24 | Mar 26 |
| North Miamizone 11a | frost rare | Jan 15 | Feb 14 |
| Margatezone 10b | frost rare | Jan 31 | Mar 2 |
| Winter Havenzone 10a | Jan 16 | Jan 16 | Feb 15 |
| Coconut Creekzone 10b | frost rare | Jan 31 | Mar 2 |
| Bradentonzone 10a | Jan 16 | Jan 16 | Feb 15 |
| Sarasotazone 10a | Jan 15 | Jan 15 | Feb 14 |
| Bonita Springszone 10b | Jan 17 | Jan 17 | Feb 16 |
| Pensacolazone 9a | Feb 14 | Feb 14 | Mar 16 |
| Pinellas Parkzone 10a | Jan 17 | Jan 17 | Feb 16 |
| Ocoeezone 10a | Jan 17 | Jan 17 | Feb 16 |
| Clermontzone 9b | Jan 29 | Jan 29 | Feb 28 |
| Fort Piercezone 10a | Jan 22 | Jan 22 | Feb 21 |
| Coral Gableszone 11a | frost rare | Jan 15 | Feb 14 |
| Titusvillezone 10a | Jan 25 | Jan 25 | Feb 24 |
| Winter Gardenzone 9b | Jan 29 | Jan 29 | Feb 28 |
| Altamonte Springszone 10a | Jan 17 | Jan 17 | Feb 16 |
| North Lauderdalezone 10b | frost rare | Jan 31 | Mar 2 |
| Cutler Bayzone 11a | Jan 18 | Jan 18 | Feb 17 |
| Oakland Parkzone 11a | frost rare | Jan 15 | Feb 14 |
| North Miami Beachzone 11a | frost rare | Jan 15 | Feb 14 |
| DeLandzone 9b | Feb 17 | Feb 17 | Mar 19 |
| Greenacreszone 10b | frost rare | Jan 31 | Mar 2 |
| Ormond Beachzone 9b | Jan 30 | Jan 30 | Mar 1 |
| Lake Worth Beachzone 10b | frost rare | Jan 31 | Mar 2 |
| Plant Cityzone 9b | Jan 30 | Jan 30 | Mar 1 |
| Hallandale Beachzone 11a | frost rare | Jan 15 | Feb 14 |
| Haines Cityzone 10a | Jan 16 | Jan 16 | Feb 15 |
| Royal Palm Beachzone 10b | frost rare | Jan 31 | Mar 2 |
| Oviedozone 10a | Jan 24 | Jan 24 | Feb 23 |
What Florida mustard greens need
Organic Seed Starter Potting MixMust have
Seed-starting mix is not potting soil with a nicer label — it is finer, lighter, and low in nutrients on purpose, because a seedling's first roots want air and moisture, not fertiliser.
72-Cell Trays with 1020 Bottoms, 5-PackMust have
The cheap black nursery trays crack after one season and flex enough to break roots when you lift them. These do not. Over five seasons the price per use is lower than the throwaways.
AG-30 Frost Protection Row Cover
AG-30 buys roughly 6 °F of frost protection while passing about 70% of light — enough to carry a crop through an early-October cold snap that would otherwise end your season two weeks short.
Ultra-Fine Garden Netting, 10×33 ft, 2 pcs
A hornworm is a moth's decision made in June. Fine mesh over the bed at transplant means the moth never lands, and you never spray anything at all.
6" Micro-Tip Pruning SnipsMust have
Ninety percent of sauce-garden cutting is snipping a pepper stem or a basil node, and a fine-tipped snip does it better than any pruner. Pulling peppers by hand tears the branch.
Digital Kitchen Scale, 11 lb, g/ozMust have
Fermentation brine is a percentage of weight, not a number of spoons. Without a gram scale you are not following a fermentation recipe — you are guessing at the one number that determines whether it is safe.
One-Touch Coffee & Spice Grinder
Dried cayenne into powder in fifteen seconds. Dedicate one to chiles — grind coffee in it afterwards and you will find out exactly how well capsaicin sticks to plastic.
Half Pint (8 oz) Regular Mouth Mason Jars, 12Must have
Eight ounces is the right jar for a sauce you use by the spoonful. Open a quart of hot sauce and you are racing the fridge; open a half-pint and you finish it while it is still good.
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Mustard Greens in Florida: questions
When should I plant mustard greens in Florida?
Direct sow around Jan 30 at the statewide median; across the state that date runs from Jan 17 in the warmest tenth of Florida's ZIP codes to Mar 4 in the coldest. To cut the freeze risk to one year in ten, count from Feb 28 instead of the median last frost. Use the city table for your own town.
When is the last frost in Florida?
The ZIP-weighted median of NOAA 1991–2020 station medians is Jan 30. In the warmest tenth of Florida's ZIP codes the median last frost falls on or before Jan 17; in the coldest tenth, on or after Mar 4.
When will Florida mustard greens be ready to harvest?
Mustard greens planted on the statewide date is ready around Mar 1: 30 days from sow.
More for Florida
- When to plant tomatoes
- When to plant peppers
- When to plant tomatillos
- When to plant basil
- When to plant cilantro
- When to plant carrots
Mustard Greens in every state → · Florida frost dates → · How frost-date math works →