Subabul, also known as Leucaena leucocephala, is a fast-growing tree species native to India. This tree is highly allelopathic, releasing chemicals that inhibit the growth of other plant species in its vicinity. Due to its rapid propagation, Subabul has become a popular choice for reforestation and agroforestry projects in India. The tree’s ability to thrive in a variety of soil types and climates makes it suitable for a wide range of environmental conditions. Farmers and environmentalists alike appreciate Subabul for its nitrogen-fixing properties, which can improve soil fertility and support the growth of other crops. Additionally, Subabul wood is valued for its durability and is often used in furniture making and construction. In recent years, there has been a growing interest in utilizing Subabul as a renewable source of biomass for energy production. With its multiple benefits and versatile applications, Subabul continues to play a significant role in India’s efforts towards sustainable development and environmental conservation.