When to plant · 202 cities · zones 8a–11a

When to plant tomatillos in California

Start Tomatillo seeds indoors around Dec 27 and transplant around Feb 14 — the California statewide median, counted from a last spring frost of Feb 7 across 1,426 ZIP codes and 311 NOAA stations.

Dec 27Start indoors6 weeks before last frost
Feb 14Plant outJan 12 – May 11 across the state
Feb 7Last spring frostmedian · 1 in 10 years after Mar 12
Apr 25First harvest70 days from transplant

The rule: Six weeks indoors, transplant after the last frost, and give each plant 30 inches and a large cage.

California tomatillos, by step

Statewide median last frost Feb 7, first fall frost Dec 7, 2027 season. Each cultivar's own indoor lead time and days to maturity, same engine as the Plan Builder.

CultivarStart indoorsPlant outFirst harvestDays
TomatilloToma VerdeDec 27Feb 14Apr 2570 from transplant

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 California's ZIP codes resolve to; 375 of 1,801 ZIPs have no datable freeze and are left out.

Tomatillos in California, city by city

Tomatillo, scheduled from each city's nearest NOAA station — the same dates as its frost page.

CityLast frostStart indoorsPlant outFirst harvest
Los Angeleszone 10bfrost rareDec 20Feb 7Apr 18
San Diegozone 10bfrost rareDec 20Feb 7Apr 18
San Josezone 9bJan 2Nov 21Jan 9Mar 20
Fresnozone 9bJan 14Dec 3Jan 21Apr 1
Sacramentozone 9bJan 12Dec 1Jan 19Mar 30
Long Beachzone 10bfrost rareDec 20Feb 7Apr 18
Oaklandzone 10afrost rareDec 20Feb 7Apr 18
Bakersfieldzone 9bJan 31Dec 20Feb 7Apr 18
Anaheimzone 10afrost rareDec 20Feb 7Apr 18
Stocktonzone 9bFeb 5Dec 25Feb 12Apr 23
Riversidezone 10aJan 9Nov 28Jan 16Mar 27
Irvinezone 10aJan 5Nov 24Jan 12Mar 23
Santa Anazone 10bfrost rareDec 20Feb 7Apr 18
Chula Vistazone 10bJan 6Nov 25Jan 13Mar 24
Santa Claritazone 10aJan 8Nov 27Jan 15Mar 26
Fremontzone 10aJan 1Nov 20Jan 8Mar 19
San Bernardinozone 10aMay 5Mar 24May 12Jul 21
Modestozone 9bJan 31Dec 20Feb 7Apr 18
Fontanazone 10aJan 4Nov 23Jan 11Mar 22
Moreno Valleyzone 9bJan 10Nov 29Jan 17Mar 28
Oxnardzone 10bfrost rareDec 20Feb 7Apr 18
Huntington Beachzone 10bfrost rareDec 20Feb 7Apr 18
Glendalezone 10aJan 8Nov 27Jan 15Mar 26
Ontariozone 10aJan 4Nov 23Jan 11Mar 22
Elk Grovezone 9bFeb 2Dec 22Feb 9Apr 20
Santa Rosazone 9aFeb 25Jan 14Mar 4May 13
Rancho Cucamongazone 10aJan 4Nov 23Jan 11Mar 22
Garden Grovezone 10bfrost rareDec 20Feb 7Apr 18
Oceansidezone 10aJan 23Dec 12Jan 30Apr 10
Lancasterzone 8aApr 3Feb 20Apr 10Jun 19
Rosevillezone 9bFeb 25Jan 14Mar 4May 13
Palmdalezone 8bMar 10Jan 27Mar 17May 26
Coronazone 10aJan 17Dec 6Jan 24Apr 4
Salinaszone 9bJan 29Dec 18Feb 5Apr 16
Haywardzone 10aJan 2Nov 21Jan 9Mar 20
Sunnyvalezone 10aJan 6Nov 25Jan 13Mar 24
Escondidozone 10aJan 2Nov 21Jan 9Mar 20
Pomonazone 10aJan 8Nov 27Jan 15Mar 26
Visaliazone 9bJan 23Dec 12Jan 30Apr 10
Victorvillezone 8bMar 18Feb 4Mar 25Jun 3
Fullertonzone 10bfrost rareDec 20Feb 7Apr 18
Torrancezone 10bJan 9Nov 28Jan 16Mar 27
Orangezone 10bfrost rareDec 20Feb 7Apr 18
Pasadenazone 10aJan 8Nov 27Jan 15Mar 26
Santa Clarazone 9bJan 12Dec 1Jan 19Mar 30
Cloviszone 9bJan 14Dec 3Jan 21Apr 1
Simi Valleyzone 10aJan 24Dec 13Jan 31Apr 11
Thousand Oakszone 10afrost rareDec 20Feb 7Apr 18
Concordzone 9bJan 9Nov 28Jan 16Mar 27
Vallejozone 9bMar 5Jan 22Mar 12May 21
Fairfieldzone 9bJan 15Dec 4Jan 22Apr 2
Berkeleyzone 10aJan 3Nov 22Jan 10Mar 21
Antiochzone 9bJan 12Dec 1Jan 19Mar 30
Menifeezone 9bJan 28Dec 17Feb 4Apr 15
Richmondzone 10aJan 4Nov 23Jan 11Mar 22
Carlsbadzone 10bfrost rareDec 20Feb 7Apr 18
Murrietazone 9bFeb 2Dec 22Feb 9Apr 20
Temeculazone 9bFeb 2Dec 22Feb 9Apr 20
Santa Mariazone 9bFeb 4Dec 24Feb 11Apr 22
San Buenaventura (Ventura)zone 10afrost rareDec 20Feb 7Apr 18
Downeyzone 10bfrost rareDec 20Feb 7Apr 18
Costa Mesazone 10bfrost rareDec 20Feb 7Apr 18
Jurupa Valleyzone 10aJan 9Nov 28Jan 16Mar 27
West Covinazone 10aJan 8Nov 27Jan 15Mar 26
Rialtozone 10aJan 10Nov 29Jan 17Mar 28
El Montezone 10bJan 4Nov 23Jan 11Mar 22
Vacavillezone 9bFeb 18Jan 7Feb 25May 6
Burbankzone 10aJan 2Nov 21Jan 9Mar 20
El Cajonzone 10aJan 6Nov 25Jan 13Mar 24
San Mateozone 10afrost rareDec 20Feb 7Apr 18
Chicozone 9bMar 4Jan 21Mar 11May 20
Inglewoodzone 10bfrost rareDec 20Feb 7Apr 18
Hesperiazone 8bMay 5Mar 24May 12Jul 21
Daly Cityzone 10afrost rareDec 20Feb 7Apr 18
Tracyzone 9bJan 19Dec 8Jan 26Apr 6
Vistazone 10aJan 30Dec 19Feb 6Apr 17
Norwalkzone 10bfrost rareDec 20Feb 7Apr 18
San Marcoszone 10aJan 2Nov 21Jan 9Mar 20
Mercedzone 9aMar 3Jan 20Mar 10May 19
Mantecazone 9bFeb 6Dec 26Feb 13Apr 24
Indiozone 10afrost rareDec 20Feb 7Apr 18
Chinozone 9bJan 17Dec 6Jan 24Apr 4
Reddingzone 9aMar 3Jan 20Mar 10May 19
Hemetzone 9bJan 31Dec 20Feb 7Apr 18
Mission Viejozone 10bJan 5Nov 24Jan 12Mar 23
Carsonzone 10bfrost rareDec 20Feb 7Apr 18
Comptonzone 10bfrost rareDec 20Feb 7Apr 18
South Gatezone 10bfrost rareDec 20Feb 7Apr 18
Santa Monicazone 11afrost rareDec 4Jan 22Apr 2
Westminsterzone 10afrost rareDec 20Feb 7Apr 18
Folsomzone 9bJan 12Dec 1Jan 19Mar 30
Mountain Viewzone 9bJan 6Nov 25Jan 13Mar 24
Santa Barbarazone 10bJan 13Dec 2Jan 20Mar 31
Lake Forestzone 10bJan 5Nov 24Jan 12Mar 23
Citrus Heightszone 9bJan 12Dec 1Jan 19Mar 30
San Leandrozone 10aJan 7Nov 26Jan 14Mar 25
San Ramonzone 9bFeb 15Jan 4Feb 22May 3
Whittierzone 10bfrost rareDec 20Feb 7Apr 18
Livermorezone 9bFeb 15Jan 4Feb 22May 3
Rancho Cordovazone 9bJan 12Dec 1Jan 19Mar 30
Hawthornezone 10bfrost rareDec 20Feb 7Apr 18
Perriszone 9bJan 10Nov 29Jan 17Mar 28
Redwood Cityzone 10aJan 17Dec 6Jan 24Apr 4
Newport Beachzone 10bfrost rareDec 20Feb 7Apr 18
Buena Parkzone 10afrost rareDec 20Feb 7Apr 18
Alhambrazone 10aJan 4Nov 23Jan 11Mar 22
Milpitaszone 10aJan 12Dec 1Jan 19Mar 30
Uplandzone 10aJan 4Nov 23Jan 11Mar 22
Tustinzone 10afrost rareDec 20Feb 7Apr 18
Alamedazone 10aJan 7Nov 26Jan 14Mar 25
Lakewoodzone 10afrost rareDec 20Feb 7Apr 18
Chino Hillszone 10aJan 17Dec 6Jan 24Apr 4
Pittsburgzone 9bJan 9Nov 28Jan 16Mar 27
Napazone 9bFeb 12Jan 1Feb 19Apr 30
Bellflowerzone 10bfrost rareDec 20Feb 7Apr 18
Pleasantonzone 9bFeb 15Jan 4Feb 22May 3
Rocklinzone 9bFeb 25Jan 14Mar 4May 13
Apple Valleyzone 8bMar 18Feb 4Mar 25Jun 3
Redlandszone 10aJan 27Dec 16Feb 3Apr 14
Lake Elsinorezone 9bJan 28Dec 17Feb 4Apr 15
Turlockzone 9bJan 6Nov 25Jan 13Mar 24
Tularezone 9bJan 23Dec 12Jan 30Apr 10
Walnut Creekzone 9bMar 8Jan 25Mar 15May 24
Eastvalezone 10aJan 17Dec 6Jan 24Apr 4
Dublinzone 9bFeb 15Jan 4Feb 22May 3
Camarillozone 10afrost rareDec 20Feb 7Apr 18
Baldwin Parkzone 10aJan 4Nov 23Jan 11Mar 22
Yuba Cityzone 9bFeb 11Dec 31Feb 18Apr 29
Maderazone 9bFeb 12Jan 1Feb 19Apr 30
Lodizone 9bFeb 9Dec 29Feb 16Apr 27
Redondo Beachzone 11afrost rareDec 4Jan 22Apr 2
Palo Altozone 9bFeb 1Dec 21Feb 8Apr 19
Daviszone 9bFeb 10Dec 30Feb 17Apr 28
Yorba Lindazone 10afrost rareDec 20Feb 7Apr 18
Brentwoodzone 9bJan 12Dec 1Jan 19Mar 30
Union Cityzone 9bJan 2Nov 21Jan 9Mar 20
South San Franciscozone 10afrost rareDec 20Feb 7Apr 18
Laguna Niguelzone 10bJan 6Nov 25Jan 13Mar 24
Lynwoodzone 10bfrost rareDec 20Feb 7Apr 18
Portervillezone 9bFeb 20Jan 9Feb 27May 8
Woodlandzone 9bFeb 7Dec 27Feb 14Apr 25
San Clementezone 10bJan 6Nov 25Jan 13Mar 24
Santa Cruzzone 9bJan 29Dec 18Feb 5Apr 16
La Habrazone 10afrost rareDec 20Feb 7Apr 18
Encinitaszone 10afrost rareDec 20Feb 7Apr 18
La Mesazone 10bJan 6Nov 25Jan 13Mar 24
Montebellozone 10bJan 4Nov 23Jan 11Mar 22
Hanfordzone 9aFeb 7Dec 27Feb 14Apr 25
Gilroyzone 9bFeb 24Jan 13Mar 3May 12
San Rafaelzone 10aJan 11Nov 30Jan 18Mar 29
Beaumontzone 9bJan 31Dec 20Feb 7Apr 18
Petalumazone 9bFeb 28Jan 17Mar 7May 16
Pico Riverazone 10bJan 4Nov 23Jan 11Mar 22
Santeezone 10aJan 6Nov 25Jan 13Mar 24
Gardenazone 10bfrost rareDec 20Feb 7Apr 18
Cupertinozone 9bMar 21Feb 7Mar 28Jun 6
National Cityzone 10bfrost rareDec 20Feb 7Apr 18
Monterey Parkzone 10bJan 4Nov 23Jan 11Mar 22
Highlandzone 10aJan 27Dec 16Feb 3Apr 14
Lincolnzone 9aFeb 25Jan 14Mar 4May 13
Fountain Valleyzone 10bfrost rareDec 20Feb 7Apr 18
West Sacramentozone 9bFeb 2Dec 22Feb 9Apr 20
San Jacintozone 9bJan 31Dec 20Feb 7Apr 18
Arcadiazone 10aJan 4Nov 23Jan 11Mar 22
Yucaipazone 9bJan 27Dec 16Feb 3Apr 14
Coltonzone 10aJan 10Nov 29Jan 17Mar 28
Placentiazone 10bfrost rareDec 20Feb 7Apr 18
Delanozone 9bJan 31Dec 20Feb 7Apr 18
Palm Desertzone 10afrost rareDec 20Feb 7Apr 18
Cathedral Cityzone 10aJan 9Nov 28Jan 16Mar 27
Novatozone 9bJan 11Nov 30Jan 18Mar 29
Diamond Barzone 10aJan 8Nov 27Jan 15Mar 26
Huntington Parkzone 10bfrost rareDec 20Feb 7Apr 18
Watsonvillezone 9bJan 31Dec 20Feb 7Apr 18
Paramountzone 10bfrost rareDec 20Feb 7Apr 18
Aliso Viejozone 10bJan 6Nov 25Jan 13Mar 24
Glendorazone 10aJan 8Nov 27Jan 15Mar 26
San Luis Obispozone 9bJan 16Dec 5Jan 23Apr 3
Rosemeadzone 10bJan 4Nov 23Jan 11Mar 22
Powayzone 10aMar 4Jan 21Mar 11May 20
Cypresszone 10afrost rareDec 20Feb 7Apr 18
Cereszone 9bJan 31Dec 20Feb 7Apr 18
Covinazone 10aJan 8Nov 27Jan 15Mar 26
Los Banoszone 9aJan 26Dec 15Feb 2Apr 13
Azusazone 10aApr 28Mar 17May 5Jul 14
Breazone 10afrost rareDec 20Feb 7Apr 18
Oakleyzone 9bJan 12Dec 1Jan 19Mar 30
Cerritoszone 10afrost rareDec 20Feb 7Apr 18
La Miradazone 10afrost rareDec 20Feb 7Apr 18
Rancho Santa Margaritazone 10bfrost rareDec 20Feb 7Apr 18
Newarkzone 10aJan 1Nov 20Jan 8Mar 19
Morgan Hillzone 9bFeb 24Jan 13Mar 3May 12
Palm Springszone 10aJan 9Nov 28Jan 16Mar 27
Coachellazone 10aFeb 7Dec 27Feb 14Apr 25
Hollisterzone 9bFeb 19Jan 8Feb 26May 7
Rohnert Parkzone 9aFeb 28Jan 17Mar 7May 16
El Centrozone 10aJan 3Nov 22Jan 10Mar 21
Lompoczone 10aJan 20Dec 9Jan 27Apr 7
Danvillezone 9bMar 8Jan 25Mar 15May 24
Campbellzone 9bFeb 2Dec 22Feb 9Apr 20
San Brunozone 10aJan 11Nov 30Jan 18Mar 29
Stantonzone 10afrost rareDec 20Feb 7Apr 18

What California tomatillos need

SeedsThe cultivar decides the sauce. Everything downstream is damage control.
  • Toma Verde Tomatillo SeedMust have

    Salsa verde is not a green tomato sauce — it is a tomatillo sauce, and the difference is the tartness and the natural pectin that makes it cling. There is no substitute.

StartSoil temperature and light intensity, indoors, weeks before your frost date.
  • 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.

  • Seedling Heat Mat + Digital ThermostatMust have

    Peppers germinate on soil temperature, not air temperature. At 65 °F a habanero takes a month and half of them rot; at 85 °F it is up in eight days. The thermostat is the half that matters.

  • T8 Full-Spectrum Grow Lights, 1 ft 4-packMust have

    A south window in March delivers a fraction of the light a pepper seedling needs, and the plant tells you by stretching. Two inches of LED above the canopy for 16 hours a day fixes it permanently.

GrowRoot volume, nutrition and structure. Where most home crops actually fail.
  • 5-Gallon Fabric Grow Bags, 5-Pack

    Fabric pots air-prune roots and drain faster than a plastic pot can, which is the entire reason container tomatoes fail. Five gallons is the honest minimum for a pepper; a tomato wants ten.

  • Ocean Forest Potting SoilMust have

    Pre-charged with enough nutrition to carry a transplant for its first month without feeding, which is exactly the window when most container plants stall.

  • Organic Tomato-Tone 3-4-6 with 8% CalciumMust have

    The NPK ratio is the point: low nitrogen, higher potassium. Feed a tomato a high-nitrogen lawn fertiliser and you get a magnificent six-foot plant with four tomatoes on it.

  • 58" Square Tomato Cages, 3-PackMust have

    The conical wire tomato ring from the hardware store is 33 inches tall and an indeterminate San Marzano will laugh at it in July. Height and square geometry are what actually hold a loaded plant.

HarvestTiming, handling, and weighing what you actually got.
  • Garden Harvest Basket with Tool Caddy

    A harvest basket that doubles as a colander means the hose rinse happens in the garden, and the dirt stays outside. On a 20-pound tomato day that is a genuine time saving.

CookReduction, texture, and the non-reactive pans that keep tomato tasting like tomato.
  • Stainless Steel Food Mill, 3 discsMust have

    A blender pulverises tomato skins and seeds into the sauce, which is where bitterness comes from. A mill separates them out — no blanching, no peeling, no ice bath. It removes an entire hour from sauce day.

Paid links. We earn a commission from Amazon if you buy; you pay the same. Disclosure.

Tomatillos in California: questions

When should I plant tomatillos in California?

Transplant around Feb 14 at the statewide median; across the state that date runs from Jan 12 in the warmest tenth of California's ZIP codes to May 11 in the coldest. To cut the freeze risk to one year in ten, count from Mar 12 instead of the median last frost. Use the city table for your own town.

When do I start tomatillos seeds indoors in California?

Around Dec 27 for Tomatillo: 6 weeks before the statewide median last frost, on soil held at 75–85 °F.

When is the last frost in California?

The ZIP-weighted median of NOAA 1991–2020 station medians is Feb 7. In the warmest tenth of California's ZIP codes the median last frost falls on or before Jan 5; in the coldest tenth, on or after May 4.

When will California tomatillos be ready to harvest?

Tomatillo planted on the statewide date is ready around Apr 25: 70 days from transplant.

More for California

Tomatillos in every state → · California frost dates → · How frost-date math works →