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When to plant in Fresno

Fresno, California. A sowing, planting and harvest calendar for 25 vegetables and herbs, worked out from Fresno’s own frost dates and temperatures.

Last spring frostJan 14
First autumn frostDec 14
Frost-free season333 days
Hardiness zone9b

Photo: Acabashi, CC BY-SA 4.0, via Wikimedia Commons

In the garden now (2 November 2026)

Fresno planting calendar

Bars show when each crop can go in and when a planting from that window is ready. The blue band is the frost season, from the average first autumn frost to the average last spring frost. Hover or tap a crop for details.

Sow indoorsSow or plant outdoorsHarvestFrost seasonToday

Swipe sideways to see the whole year →

Dates by crop

CropSow indoorsSow / plant outdoorsHarvest
Tomato Jan 31 – Mar 7, Jun 30 – Jul 26 Mar 28 – May 11, Aug 25 – Sep 6 plant out Jun 3 – Aug 24, Oct 15 – Nov 19
Pepper Feb 5 – Mar 12, Jun 16 – Jul 9 Apr 16 – May 16, Aug 25 – Sep 3 plant out Jun 16 – Sep 1, Oct 20 – Nov 19
Eggplant (aubergine) Feb 14 – Mar 10, Jun 3 – Jul 5 Apr 25 – May 5, Aug 12 – Aug 30 plant out Jun 25 – Aug 12, Oct 7 – Nov 19
Cucumber Mar 10 – Apr 6 Apr 7 – May 18, Aug 25 – Sep 17 sow May 29 – Aug 6, Oct 3 – Nov 19
Zucchini (courgette) Feb 28 – Mar 27 Mar 28 – May 29, Aug 12 – Sep 20 sow May 20 – Aug 27, Sep 16 – Nov 19
Pumpkin and winter squash Feb 28 – Mar 27 Mar 28 – May 3, Aug 12 – Aug 19 sow Jun 24 – Aug 11, Oct 27 – Dec 8
Watermelon Mar 28 – Apr 24 Apr 25 – Aug 29 sow Jun 29 – Nov 19
Sweet corn – Mar 6 – May 13, Aug 12 – Sep 1 sow Jun 3 – Jul 29, Oct 7 – Nov 19
Green beans – Mar 28 – May 11, Aug 25 – Sep 17 sow May 24 – Jul 24, Oct 3 – Nov 19
Peas – Oct 12 – Mar 2 sow Jan 9 – May 29
Lettuce Aug 29 – Sep 26 Oct 3 – Mar 24 sow Nov 15 – Jun 1
Spinach – Oct 20 – Mar 19 sow Dec 17 – May 25
Kale Aug 18 – Sep 22 Sep 29 – Apr 14 sow Nov 21 – Aug 6
Cabbage Aug 11 – Sep 15 Sep 29 – Mar 19 plant out Dec 20 – Jun 16
Broccoli Aug 15 – Sep 19 Oct 3 – Mar 27 plant out Dec 9 – Jun 14
Carrots – Sep 29 – Apr 19 sow Dec 8 – Aug 4
Beets (beetroot) – Sep 29 – Apr 25 sow Nov 21 – Jul 20
Radishes – Dec 10 – Apr 10, Oct 12 – Nov 19 sow Nov 4 – Feb 1, Feb 9 – May 15
Onions Oct 8 – Nov 12 Dec 17 – Apr 13 plant out Apr 27 – Jul 24
Garlic – Nov 10 – Dec 14 sow Apr 29 – May 19
Potatoes – Dec 31 – Apr 9 sow Apr 28 – Jul 31
Swiss chard – Sep 17 – Apr 29 sow Oct 29 – Sep 28
Basil Mar 5 – Apr 2, Jul 1 – Jul 29 Apr 16 – Jul 14, Aug 12 – Oct 4 plant out May 15 – Nov 19
Cilantro (coriander) – Oct 12 – Mar 31 sow Nov 18 – May 30
Parsley Aug 4 – Sep 8 Sep 29 – Apr 16 sow Dec 20 – Sep 30

Dates are for a typical year and the middle of the window is the safest. Sow a little at a time across a window rather than all at once. Cold snaps, heat waves, frost pockets and city warmth all shift the real dates; watch the forecast.

Frost dates in Fresno

Average last spring frost
January 14
Late frost (1 year in 10)
February 11
Average first autumn frost
December 14
Early frost (1 year in 10)
November 29
Frost-free growing season
333 days

“Average” is the date with an even chance of a later (spring) or earlier (autumn) frost: a night at or below 0 °C (32 °F) at screen height. Tender crops go out a week or two after the spring date, which brings the risk down to about one year in ten.

Source: NOAA 1991–2020 normals, Fresno Yosemite Intl (8 km from the city centre).

Climate at a glance

Hardiness zone
9b from station records
Average coldest winter night
-2°C29°F
Warmest month
July, highs 38°C101°F
Coldest month
December, lows 4°C39°F
Crops with an outdoor window
25 of 25

The zone follows the USDA scheme: bands of the average lowest temperature of the year, 10 °F wide, split into a and b halves. Worked out from the coldest night of each year 1991–2020 at the NOAA station. It tells you which perennials survive winter, not when to sow.

Temperature and rain by month

Average highAverage lowRainFreezing point

Average daily high and low temperature and monthly rain in Fresno-5°23°5°41°15°59°25°77°35°95°45°113°00.0251.050 mm2.0 inJanuary: 49 mm (1.9 in) of rainJanFebruary: 43 mm (1.7 in) of rainFebMarch: 47 mm (1.8 in) of rainMarApril: 25 mm (1.0 in) of rainAprMay: 13 mm (0.5 in) of rainMayJune: 4 mm (0.1 in) of rainJunJuly: 0 mm (0.0 in) of rainJulAugust: 0 mm (0.0 in) of rainAugSeptember: 2 mm (0.1 in) of rainSepOctober: 15 mm (0.6 in) of rainOctNovember: 22 mm (0.9 in) of rainNovDecember: 40 mm (1.6 in) of rainDecfreezingJanuary average high: 14°C (57°F)February average high: 18°C (64°F)March average high: 21°C (70°F)April average high: 25°C (77°F)May average high: 30°C (86°F)June average high: 35°C (95°F)July average high: 38°C (101°F)August average high: 37°C (99°F)September average high: 34°C (94°F)October average high: 28°C (82°F)November average high: 20°C (67°F)December average high: 14°C (56°F)January average low: 4°C (40°F)February average low: 6°C (42°F)March average low: 8°C (46°F)April average low: 10°C (49°F)May average low: 13°C (56°F)June average low: 17°C (63°F)July average low: 20°C (68°F)August average low: 19°C (66°F)September average low: 16°C (61°F)October average low: 11°C (52°F)November average low: 6°C (43°F)December average low: 4°C (39°F)
MonthHighLowMeanRain
January14°C57°F4°C40°F9°C48°F49 mm1.9 in
February18°C64°F6°C42°F12°C53°F43 mm1.7 in
March21°C70°F8°C46°F14°C58°F47 mm1.8 in
April25°C77°F10°C49°F17°C63°F25 mm1.0 in
May30°C86°F13°C56°F22°C71°F13 mm0.5 in
June35°C95°F17°C63°F26°C79°F4 mm0.1 in
July38°C101°F20°C68°F29°C84°F0 mm0.0 in
August37°C99°F19°C66°F28°C83°F0 mm0.0 in
September34°C94°F16°C61°F25°C77°F2 mm0.1 in
October28°C82°F11°C52°F19°C67°F15 mm0.6 in
November20°C67°F6°C43°F13°C55°F22 mm0.9 in
December14°C56°F4°C39°F9°C48°F40 mm1.6 in

Monthly averages 1991–2020 from TerraClimate (about 4 km grid).

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