This article from Mitra Science explores strategies for managing root systems of Mitragyna species—such as M. speciosa, M. javanica, M. hirsuta, and M. parvifolia—in confined or container environments. It covers how roots adapt to limited space and offers practical advice on container choice, soil mix, drainage, and pruning techniques to encourage healthy growth while avoiding root bi... https://mitrascience.com/blogs/news/managing-root-systems-in-constrained-growing-spaces-mitra-science