Science · Plants, Natives & Crops
Lablab
A vining tropical legume used as forage, hay, silage, pulse, and green manure; the USDA guide describes it in mixed-cropping and cover-crop systems.
Lablab purpureus · Warm-season annual forage and cover legume
Profile
- Forage
- Used for forage, hay, and silage.
- Cover
- Used as cover crop or green manure.
- Growth
- Vining growth can provide ground cover.
- Food safety
- Seeds contain antinutritional compounds and require soaking or cooking for human use.
Water & soil context
- Moisture (VWC)
- Maintain moisture for establishment and active growth; the cited guide provides no numeric target.
- Salinity tolerance
- Not documented in the cited pages.
- Drought tolerance
- Not documented in the cited pages.
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.
Water management should reflect local soil and season; no crop-specific numeric irrigation threshold is stated.
Problems to watch
- Weak support may allow vines to sprawl; scout for local pests.
Stress signs
- The cited plant guide does not document diagnostic stress symptoms.
Where you'll find it
- Forage
- Hay and silage
- Cover crop and green manure
- Pulse food after proper cooking
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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.