When to plant fava beans in Roseburg, OR
Plant fava beans from seed, directly in the garden in Roseburg, Mar 1 – Apr 5.
Why these dates
Roseburg's typical last spring frost is March 19. As a cool-season crop that handles light frost, this crop doesn't need to wait for that date. In the west-side valleys, though, the soil usually isn't ready to work until about March 1.
West-side valleys. The Willamette Valley, Puget Sound and southern Oregon valleys. Long frost-free seasons, but soil stays cold and wet into May, so warm crops wait for warm soil, not just the last frost.
- 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
Step by step
- Prepare the bed: loosen the soil and mix in an inch or two of compost.
- Plant seeds Mar 1 – Apr 5, 1 to 2 inches deep, 6 inches apart.
- Keep the soil evenly moist until sprouts appear, which can take one to three weeks in cool soil.
- 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 here
- Broad Windsor
- Aquadulce Claudia (for fall sowing)
- Vroma
Watch out for
Black aphids gather on the growing tips in late spring. Pinch off the tips once pods start forming.
Unlike other beans, favas love cool weather. West of the Cascades they can also be sown in October to overwinter for an early crop.
Common questions
When is the last frost in Roseburg, OR?
Typically March 19. In 9 years out of 10, frost is over by April 13. These are 1991–2020 NOAA climate normals for Roseburg Regional Airport.
Is it too late to plant fava beans in Roseburg?
The spring planting window runs through April 5. Later plantings tend to struggle in summer heat.
How long until I can harvest fava beans?
About 85 days after planting. Pick pods when they bulge with beans but are still green. Shell the beans and slip off the pale skins for the sweetest flavor.
Also plant in Roseburg around the same time
Planting dates for fava beans in nearby areas
- Portland, OR Mar 1 – Apr 5
- Gresham, OR Mar 1 – Apr 5
- Wilsonville and Canby, OR Mar 1 – Apr 5
- Salem, OR Mar 1 – Apr 5
- Eugene, OR Mar 1 – Apr 5
- Medford, OR Mar 1 – Apr 5
Full planting calendar for Roseburg · Fava beans in every city