- Green Riau is named after the vein color and the region where it has first discovered. This is a potent kratom strain from the Southwestern part of Sumatra.
- Due to the location of this strain, it possesses the most powerful aroma of all the known strains from the area it is found growing. Uplifting like other Sumatra strains, combined with sedative aromas of the Borneo strains.
Green riau fine powder.