Birdsfoot Trefoil (Lotus corniculatus)
Description
Birdsfoot trefoil is a long-lived, non-bloating perennial legume that can provide excellent nutritional value to pasture and additional summer production when grasses often go into a growth slump. It is tolerance to poorly-drained and somewhat acid soils.
Strengths
Medium yields; tolerates poor drainage and acid soils better than alfalfa; fair summer regrowth; tolerates drought; excellent forage quality; non-bloating.
Limitations
Slow to establish; less productive than alfalfa on well-drained, fertile soils; subject to invasion by weeds; slow recovery after hay harvest; fair palatability; intolerant to close cutting; susceptible to root and crown rot; must allow self-reseeding for improved persistence.
General
- Longevity
- Perennial
- Growth Habit
- Bunch
- Primary Growth Seasons
- Spring, summer, early fall
- Plant Height (in cm)
- 40 to 110
- Seeds (per lb)
- 370,000
- Seedling Vigor
- Poor
Climate and Soil Tolerances
- Heat/Drought
- Fair - Good
- Cold
- Fair
- Wet Soil/Poor Drainage
- Excellent
- Salinity
- Fair
- High pH Alkalinity
- Good
- Low pH Acidity
- Good - Excellent
Fertility Requirements
- Optimum pH
- 5.5 - 6.0
- Required Fertility Levels
- Low - Medium
Performance Potential
- Feed Value/Quality
- Very High
- Palatability
- Fair - Good
- Digestibility
- Excellent
- Crude Protein
- High
- Tonnage (Yield)
- Medium - High
- Nitrogen Fixation (lbs/ac/year)
- 50 - 150
Use/Application
- Continuous Grazing
- Poor - Good
- Rotational Grazing
- Good
- Hay
- Good - Excellent
- Silage
- Excellent
Seeding Rates (HG/HA)
- Pure Stand
- 4.5 to 6.7
- Hay mixture (with legumes)
- 1.1 to 7.8
- Hay mixture (with grasses)
- 1.1 to 7.8