
Durban Poison | 25mg Tablet | Sativa
- Earthy
- Woody
- Spicy/Herbal
Founded in 2017 by a Stanford Oncology and ICU nurse, Emerald Bay Extracts has become the industry’s "Gold Standard of RSO." With 26 industry awards to our name, we bridge the gap between clinical medicine and cannabis wellness by providing the cleanest and most potent full-spectrum oil available. Our mission is to offer patients and connoisseurs reliable, science-based relief that they can trust.
Our award-winning product line focuses on strain-specific formulations, including Indica, Sativa, CBD, CBG, and CBN. We deliver this full-spectrum power through our flagship RSO syringes, our fast-acting liquid tinctures, and the Original RSO Tablet. These tablets provide precise, smoke-free dosing and are available in 10mg, 25mg, 50mg, and our industry-leading 100mg Max Strength for those with higher-tolerance needs.
Quality and purity are at the heart of everything we do. We source our cannabis from hand-selected, small-batch farms in Mendocino and Humboldt, ensuring every product is triple-tested to be 100% free of pesticides, heavy metals, and microbials. At Emerald Bay Extracts, we believe knowledge is power, and we are dedicated to providing the clinical-grade purity and education necessary for a better quality of life.
Durban Poison has deep roots in the Sativa landrace gene pool. The strain’s historic phenotypes were first noticed in the late 1970s by one of America’s first International strain hunters, Ed Rosenthal. According to cultivation legend, Rosenthal was in South Africa in search of new genetics and ran across a fast flowering strain in the port city of Durban. After arriving home in the U.S., Rosenthal conducted his own selective breeding process on his recently imported seeds, then begin sharing. Rosenthal gave Mel Frank some of his new South African seeds, and the rest was cannabis history.
Frank, who wrote the “Marijuana Grower’s Guide Deluxe" in 1978, modified the gene pool to increase resin content and decrease the flowering time. In search of a short-season varietal that could hit full maturation on the U.S. East Coast, Frank’s crossbreeding efforts resulted in two distinct phenotypes, the “A” line and “B” line. The plant from Frank’s “A” line became today’s Durban Poison, while the “B” line was handed off to Amsterdam breeder David Watson, also known as “Sam the Skunkman.”
Durban Poison has a dense, compact bud structure that’s typical of landrace Indica varieties, but the flowers’ elongated and conical shape is more characteristic of a Sativa.

