Rainline Garden

When to plant fava beans in Oregon and Washington

In Portland: Plant fava beans from seed, directly in the garden, Mar 1 – Apr 5. In Bend: Apr 28 – Jun 2. Find your city below.

Difficulty
Easy
Sun
Full sun
Spacing
6 inches apart
Planting depth
1 to 2 inches deep
Frost
Handles light frost
First harvest
About 85 days after planting

Unlike other beans, favas love cool weather. West of the Cascades they can also be sown in October to overwinter for an early crop.

Fava beans planting dates by city

CityPlant in the garden
Astoria, ORMar 25 – Apr 29
Baker City, ORApr 20 – May 25
Bend and Redmond, ORApr 28 – Jun 2
Burns, ORApr 30 – Jun 4
Coos Bay and North Bend, ORMar 25 – Apr 29
Eugene, ORMar 1 – Apr 5
Gresham, ORMar 1 – Apr 5
Klamath Falls, ORApr 28 – Jun 2
Medford, ORMar 1 – Apr 5
Pendleton, ORMar 20 – Apr 24
Portland, ORMar 1 – Apr 5
Roseburg, ORMar 1 – Apr 5
Salem, ORMar 1 – Apr 5
The Dalles, ORMar 20 – Apr 24
Wilsonville and Canby, ORMar 1 – Apr 5
Aberdeen and Hoquiam, WAMar 25 – Apr 29
Bellingham, WAMar 1 – Apr 5
Ellensburg, WAApr 1 – May 6
Everett, WAMar 1 – Apr 5
Forks, WAMar 25 – Apr 29
Moses Lake, WAMar 20 – Apr 24
Olympia, WAMar 18 – Apr 22
Omak and Okanogan, WAApr 1 – May 6
Seattle and Tacoma, WAMar 1 – Apr 5
Spokane, WAApr 1 – May 6
Tri-Cities (Pasco, Kennewick, Richland), WAMar 20 – Apr 24
Vancouver, WAMar 1 – Apr 5
Walla Walla, WAMar 20 – Apr 24
Wenatchee, WAMar 20 – Apr 24
Yakima, WAMar 27 – May 1

How to grow fava beans

  1. Prepare the bed: loosen the soil and mix in an inch or two of compost.
  2. Plant seeds on your city's dates, 1 to 2 inches deep, 6 inches apart.
  3. Keep the soil evenly moist until sprouts appear, which can take one to three weeks in cool soil.
  4. Harvest: Pick pods when they bulge with beans but are still green. Shell the beans and slip off the pale skins for the sweetest flavor.

Varieties that do well in the Northwest

Watch out for

Black aphids gather on the growing tips in late spring. Pinch off the tips once pods start forming.

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