The rules we use
- Frost
- Hardy. Can go in 6 weeks before the average last frost and stands about 1 weeks of autumn frost.
- Soil warm enough
- Weekly mean around 6°C43°F or more
- Heat limit
- Average highs above 25°C77°F while it matures (flowers drop)
- Days to harvest
- About 65 days from sowing in warm weather; longer when it is cool
- Picking
- About 4 weeks from one planting
General guidance, kept on the cautious side. Varieties differ: check the seed packet. How the dates are worked out.
At a glance
- Grows outdoors in
- 88 of 89 cities
- Earliest start (north)
- San Francisco, January 1
- Latest start (north)
- Tucson, December 25
- Can go in this week
- 18 cities
- No outdoor window
- Honolulu
Peas: city by city
Sorted from the earliest start after midwinter to the latest. Southern-hemisphere cities follow, with their seasons six months on.
Sow indoorsSow or plant outdoorsHarvestFrost seasonToday
Northern hemisphere
Southern hemisphere
Swipe sideways to see the whole year →
Dates
| City | Sow outdoors | Harvest |
|---|---|---|
| San Francisco California | Jan 1 – Dec 31 | Jan 1 – Dec 31 |
| Austin Texas | Jan 9 – Feb 21 | Mar 25 – May 14 |
| San Antonio Texas | Jan 9 – Feb 12 | Mar 20 – May 5 |
| Dallas Texas | Jan 19 – Mar 2 | Apr 9 – May 24 |
| El Paso Texas | Jan 19 – Feb 9 | Apr 13 – May 17 |
| Birmingham Alabama | Feb 7 – Mar 3 | Apr 25 – May 31 |
| Little Rock Arkansas | Feb 7 – Mar 9 | Apr 26 – Jun 3 |
| Seattle Washington | Feb 7 – Aug 28 | Jun 8 – Nov 24 |
| Portland Oregon | Feb 9 – May 21, Aug 5 – Sep 2 | Jun 1 – Aug 10, Sep 24 – Nov 26 |
| Atlanta Georgia | Feb 10 – Mar 16, Sep 12 – Sep 18 | Apr 27 – Jun 8, Nov 4 – Nov 15 |
| Memphis Tennessee | Feb 10 – Mar 19 | May 2 – Jun 11 |
| Charlotte North Carolina | Feb 16 – Mar 13 | May 3 – Jun 8 |
| Raleigh North Carolina | Feb 17 – Mar 17 | May 7 – Jun 12 |
| Tulsa Oklahoma | Feb 17 – Mar 16 | May 6 – Jun 11 |
| Nashville Tennessee | Feb 18 – Mar 14 | May 8 – Jun 11 |
| Oklahoma City Oklahoma | Feb 21 – Mar 14 | May 4 – Jun 8 |
| London England | Feb 21 – Aug 31 | Jun 10 – Nov 28 |
| Cardiff Wales | Feb 21 – Aug 30 | Jun 15 – Dec 2 |
| Richmond Virginia | Feb 23 – Mar 19 | May 13 – Jun 16 |
| Albuquerque New Mexico | Feb 23 – Mar 8 | May 17 – Jun 16 |
| Bristol England | Feb 24 – Aug 29 | Jun 16 – Nov 29 |
| Vancouver British Columbia | Feb 27 – Aug 23 | Jun 13 – Nov 12 |
| Manchester England | Mar 2 – Aug 23 | Jun 17 – Nov 23 |
| Dublin Ireland | Mar 2 – Aug 19 | Jun 23 – Nov 17 |
| Louisville Kentucky | Mar 5 – Mar 27 | May 19 – Jun 22 |
| Washington District of Columbia | Mar 7 – Mar 31, Sep 5 – Sep 15 | May 22 – Jun 26, Oct 30 – Nov 25 |
| Belfast Northern Ireland | Mar 7 – Aug 15 | Jun 23 – Nov 14 |
| St. Louis Missouri | Mar 9 – Mar 26 | May 21 – Jun 22 |
| Baltimore Maryland | Mar 11 – Apr 3, Sep 3 – Sep 15 | May 24 – Jun 27, Oct 27 – Nov 28 |
| Kansas City Missouri | Mar 11 – Apr 1 | May 23 – Jun 26 |
| Salt Lake City Utah | Mar 12 – Apr 7 | Jun 5 – Jul 9 |
| Birmingham England | Mar 12 – Aug 18 | Jun 25 – Nov 17 |
| Boise Idaho | Mar 13 – Apr 15 | Jun 9 – Jul 16 |
| Cincinnati Ohio | Mar 15 – Mar 30 | May 27 – Jun 27 |
| Philadelphia Pennsylvania | Mar 17 – Apr 5, Sep 1 – Sep 11 | May 30 – Jul 2, Oct 25 – Nov 17 |
| Glasgow Scotland | Mar 17 – Aug 9 | Jul 3 – Nov 10 |
| Columbus Ohio | Mar 21 – Apr 6, Aug 28 – Sep 1 | Jun 2 – Jul 4, Oct 23 – Nov 3 |
| Indianapolis Indiana | Mar 21 – Apr 7 | Jun 1 – Jul 3 |
| Edinburgh Scotland | Mar 21 – Aug 8 | Jul 8 – Nov 7 |
| New York New York | Mar 23 – Apr 25, Aug 14 – Sep 11 | Jun 6 – Jul 16, Oct 2 – Nov 27 |
| Pittsburgh Pennsylvania | Mar 23 – Apr 2, Aug 27 – Sep 1 | Jun 4 – Jul 4, Oct 22 – Nov 4 |
| Denver Colorado | Mar 23 – Apr 3 | Jun 13 – Jul 12 |
| Omaha Nebraska | Mar 24 – Apr 9 | Jun 4 – Jul 6 |
| Des Moines Iowa | Mar 27 – Apr 12, Aug 23 – Aug 27 | Jun 6 – Jul 8, Oct 17 – Oct 27 |
| Cleveland Ohio | Mar 31 – Apr 19, Aug 11 – Sep 3 | Jun 11 – Jul 14, Sep 29 – Nov 19 |
| Chicago Illinois | Apr 1 – Apr 25, Aug 6 – Aug 30 | Jun 14 – Jul 19, Sep 24 – Nov 7 |
| Spokane Washington | Apr 1 – May 5 | Jun 23 – Aug 1 |
| Billings Montana | Apr 2 – Apr 19 | Jun 23 – Jul 24 |
| Boston Massachusetts | Apr 3 – Apr 27, Aug 15 – Sep 1 | Jun 16 – Jul 21, Oct 6 – Nov 16 |
| Detroit Michigan | Apr 4 – Apr 27, Aug 4 – Aug 29 | Jun 15 – Jul 20, Sep 22 – Nov 7 |
| Milwaukee Wisconsin | Apr 8 – May 6, Jul 29 – Aug 25 | Jun 22 – Jul 29, Sep 16 – Nov 5 |
| Minneapolis Minnesota | Apr 8 – Apr 17, Aug 3 – Aug 21 | Jun 16 – Jul 15, Sep 21 – Oct 25 |
| Madison Wisconsin | Apr 12 – Apr 25, Aug 2 – Aug 18 | Jun 22 – Jul 23, Sep 20 – Oct 17 |
| Portland Maine | Apr 13 – May 17, Jul 25 – Aug 18 | Jun 27 – Aug 6, Sep 12 – Oct 22 |
| Toronto Ontario | Apr 14 – May 17, Jul 22 – Aug 18 | Jun 25 – Aug 5, Sep 8 – Oct 16 |
| Buffalo New York | Apr 15 – May 22, Jul 25 – Aug 26 | Jun 26 – Aug 8, Sep 11 – Nov 2 |
| Fargo North Dakota | Apr 18 – Apr 22 | Jun 24 – Jul 22 |
| Montreal Quebec | Apr 18 – May 7, Jul 27 – Aug 16 | Jun 25 – Jul 29, Sep 14 – Oct 16 |
| Burlington Vermont | Apr 19 – May 15, Jul 26 – Aug 19 | Jun 29 – Aug 5, Sep 13 – Oct 22 |
| Ottawa Ontario | Apr 21 – May 9, Jul 26 – Aug 12 | Jun 28 – Jul 31, Sep 13 – Oct 9 |
| Calgary Alberta | Apr 27 – Jun 8, Jul 1 – Jul 18 | Jul 18 – Sep 17 |
| Winnipeg Manitoba | Apr 27 – May 11, Jul 21 – Aug 2 | Jul 5 – Aug 5, Sep 9 – Sep 29 |
| Halifax Nova Scotia | Apr 27 – Aug 17 | Jul 14 – Oct 24 |
| Edmonton Alberta | Apr 28 – Jul 23 | Jul 12 – Sep 26 |
| Anchorage Alaska | May 1 – Jul 13 | Jul 21 – Oct 6 |
| Charleston South Carolina | Sep 19 – Mar 13 | Nov 8 – Jun 2 |
| San Jose California | Sep 19 – Apr 6 | Nov 10 – Jun 27 |
| San Diego California | Sep 20 – May 30 | Nov 8 – Aug 13 |
| Jacksonville Florida | Sep 30 – Feb 19 | Nov 18 – May 10 |
| Sacramento California | Oct 5 – Mar 18 | Dec 18 – Jun 11 |
| New Orleans Louisiana | Oct 8 – Feb 21 | Nov 29 – May 12 |
| Los Angeles California | Oct 8 – Mar 31 | Nov 28 – Jun 17 |
| Fresno California | Oct 12 – Mar 2 | Jan 9 – May 29 |
| Houston Texas | Oct 14 – Feb 20 | Dec 6 – May 10 |
| Las Vegas Nevada | Oct 15 – Feb 18 | Jan 11 – May 16 |
| Orlando Florida | Oct 21 – Jan 22 | Dec 9 – Apr 12 |
| Tampa Florida | Oct 21 – Feb 1 | Dec 8 – Apr 19 |
| Phoenix Arizona | Nov 1 – Jan 20 | Jan 5 – Apr 18 |
| Miami Florida | Nov 14 – Jan 17 | Jan 1 – Apr 2 |
| Tucson Arizona | Dec 25 – Jan 29 | Mar 12 – Apr 29 |
| Hobart Tasmania | Jul 14 – Mar 12 | Nov 8 – Jun 14 |
| Canberra Australian Capital Territory | Feb 6 – Mar 5, Aug 14 – Oct 23 | Nov 15 – Jan 15, Mar 28 – May 10 |
| Auckland New Zealand | Jan 1 – Dec 31 | Jan 1 – Dec 31 |
| Melbourne Victoria | Feb 4 – Nov 17 | Mar 24 – Feb 2 |
| Sydney New South Wales | Feb 12 – Nov 15 | Apr 1 – Jan 29 |
| Adelaide South Australia | Feb 17 – Oct 12 | Apr 7 – Dec 29 |
| Perth Western Australia | Mar 19 – Sep 26 | May 6 – Dec 14 |
| Brisbane Queensland | Apr 4 – Aug 3 | May 23 – Oct 24 |
| Honolulu Hawaii | Too hot year-round: it bolts or fails to set before it matures. Try heat-tolerant varieties in the coolest months. | |
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