Quassia amara, commonly known as Quassia, is a tropical plant valued for its medicinal properties and use in organic pest control. Native to the rainforests of Central and South America, Quassia has gained recognition for its bitter wood, which contains bioactive compounds with various health benefits. Cultivating Quassia can be a rewarding endeavor, providing a sustainable source of this valuable plant. In this comprehensive guide, we will explore the essential aspects of Quassia cultivation, including planting, care, and harvesting.