Sunn Hemp

Crotalaria juncea, commonly referred to as sunn hemp, is a rapid-growing warm-season legume prized for its multiple agricultural benefits. Thriving in warm soil temperatures, sunn hemp germinates quickly and can achieve impressive heights, often exceeding 7 feet. As a leguminous plant, sunn hemp boasts the characteristic ability to fix nitrogen from the atmosphere, enriching the soil and promoting fertility. This makes it a valuable component in crop rotation systems, enhancing soil health and reducing the need for synthetic fertilizers. In addition to its soil-enhancing properties, sunn hemp is utilized for various purposes including as a cover crop, green manure, and forage. Its rapid growth and dense foliage make it effective in suppressing weeds and improving soil structure. Moreover, sunn hemp serves as a valuable source of organic matter, contributing to overall soil health and productivity. Overall, sunn hemp’s fast growth, adaptability, and nitrogen-fixing capabilities make it a highly desirable option for sustainable agriculture and soil improvement initiatives.