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