Science · Plants, Natives & Crops
Fava Bean
An erect cool-season legume grown for edible seed and livestock feed, and also used as a nitrogen-fixing cover crop; moisture and mild temperatures support production.
Vicia faba · Cool-season annual legume
Profile
- Growth
- Annual, erect legume.
- Use
- Seeds and pods are used as food; field types can feed livestock.
- Soil
- Prefers moist loams and tolerates clay and saline soils according to NC Extension.
- Pest
- Aphids can damage plants.
Water & soil context
- Moisture (VWC)
- Maintain moist root-zone conditions, particularly through establishment and crop growth.
- Salinity tolerance
- NC Extension states tolerance of saline soils; no threshold is given.
- Drought tolerance
- Described as drought-tolerant once established.
Illustrative monitoring-depth band
3–8 in
Editorial placement example, not a validated optimum or total rooting depth. Confirm the site's root distribution and soil horizons; multiple depths may be needed.
The cited plant guide favors moist loams; avoid interpreting its qualitative tolerance as a numeric irrigation target.
Problems to watch
- Aphids
Stress signs
- Visible aphid colonies and feeding damage.
Where you'll find it
- Food
- Livestock feed
- Cover crop and nitrogen fixation
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All Science profilesPublished botanical and soil references are distinct from GroundWorx product guidance. Moisture thresholds and monitoring depths require site calibration; sources do not establish product performance or diagnose stress.