When to plant · 24 cities · zones 8a–9a
When to plant mustard greens in Georgia
Direct sow mustard greens around Mar 23 — the Georgia statewide median, counted from a last spring frost of Mar 23 across 751 ZIP codes and 130 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.
Georgia mustard greens, by step
Statewide median last frost Mar 23, first fall frost Nov 11, 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 | Mar 23 | Apr 22 | 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 Georgia's ZIP codes resolve to.
Mustard Greens in Georgia, 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 |
|---|---|---|---|
| Atlantazone 8a | Mar 24 | Mar 24 | Apr 23 |
| Columbuszone 8b | Mar 21 | Mar 21 | Apr 20 |
| Augustazone 8b | Mar 23 | Mar 23 | Apr 22 |
| Maconzone 8b | Mar 21 | Mar 21 | Apr 20 |
| Savannahzone 9a | Mar 2 | Mar 2 | Apr 1 |
| Athenszone 8b | Mar 23 | Mar 23 | Apr 22 |
| South Fultonzone 8a | Mar 15 | Mar 15 | Apr 14 |
| Sandy Springszone 8a | Mar 25 | Mar 25 | Apr 24 |
| Roswellzone 8a | Mar 25 | Mar 25 | Apr 24 |
| Warner Robinszone 8b | Mar 11 | Mar 11 | Apr 10 |
| Johns Creekzone 8a | Mar 25 | Mar 25 | Apr 24 |
| Mabletonzone 8a | Mar 27 | Mar 27 | Apr 26 |
| Alpharettazone 8a | Mar 25 | Mar 25 | Apr 24 |
| Albanyzone 9a | Mar 10 | Mar 10 | Apr 9 |
| Mariettazone 8a | Mar 27 | Mar 27 | Apr 26 |
| Stonecrestzone 8a | Mar 31 | Mar 31 | Apr 30 |
| Brookhavenzone 8a | Mar 25 | Mar 25 | Apr 24 |
| Smyrnazone 8a | Mar 27 | Mar 27 | Apr 26 |
| Valdostazone 9a | Mar 5 | Mar 5 | Apr 4 |
| Dunwoodyzone 8a | Mar 25 | Mar 25 | Apr 24 |
| Gainesvillezone 8a | Mar 27 | Mar 27 | Apr 26 |
| Newnanzone 8a | Mar 26 | Mar 26 | Apr 25 |
| Peachtree Cornerszone 8a | Mar 25 | Mar 25 | Apr 24 |
| Miltonzone 8a | Apr 4 | Apr 4 | May 4 |
What Georgia 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 Georgia: questions
When should I plant mustard greens in Georgia?
Direct sow around Mar 23 at the statewide median; across the state that date runs from Mar 5 in the warmest tenth of Georgia's ZIP codes to Apr 3 in the coldest. To cut the freeze risk to one year in ten, count from Apr 9 instead of the median last frost. Use the city table for your own town.
When is the last frost in Georgia?
The ZIP-weighted median of NOAA 1991–2020 station medians is Mar 23. In the warmest tenth of Georgia's ZIP codes the median last frost falls on or before Mar 5; in the coldest tenth, on or after Apr 3.
When will Georgia mustard greens be ready to harvest?
Mustard greens planted on the statewide date is ready around Apr 22: 30 days from sow.
More for Georgia
- 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 → · Georgia frost dates → · How frost-date math works →