Joint Vetch is a legume that is a native of the southeastern U. S. and grows well with, and improves perennial grasses. It performs extremely well in fertile, moist woodland soils and the variety Americana is very palatable to livestock, ducks, quail, dove and deer. Joint Vetch Seed is the best warm season food plot ingredient for Wildlife Food Plots. Joint Vetch can be flooded and regain growth upon receding flood conditions. This vetch can reach three feet in height and can provide high quality forage with 20% protein and has 70% digestibility.