Compare Medical Mass with more cbd cannabis seeds, browse sweet cannabis strains, or read the PrimeStrains genetics journal.
Medical Mass produces compact, resinous flowers with a pronounced sweet–fruity flavour and subtle peppery spice. Bred by Royal Queen Seeds from Critical Mass crossed with CBD-dominant lines, it was developed to deliver CBD-forward chemistry in a manageable, high-yielding plant.
Genetics and classification: Royal Queen Seeds documents Medical Mass as Critical Mass x CBD-dominant plant and classifies it as a feminised, CBD photoperiod strain with roughly Sativa 40% / Indica 60% (Indica‑dominant hybrid).
Cannabinoids and timing: Royal Queen Seeds lists THC up to 10% and describes CBD as “High” (no numeric CBD percentage provided). Documented flowering time is 65–70 days (flowering window 65-70 days). Other cannabinoids (CBG, CBN, CBC, CBDV, THCV) are not numerically documented on the official product page.
Commonly reported effects and flavour: The breeder and community reports describe calming, physically relaxing effects. Flavour descriptors from the breeder include candy/sweet and fruity with a peppery note.
Cultivation and harvest: Royal Queen Seeds reports Medical Mass as easy to grow indoors or outdoors, remaining relatively compact indoors (about 60–100 cm) and reaching around 120–150 cm outdoors. Yield figures given by the breeder are approximately 450–550 g/m² indoors and roughly 500–550 g/plant outdoors, with an outdoor harvest timed to late September.
Breeder provenance: Medical Mass is offered and documented by Royal Queen Seeds, who list its genetics, growth traits and official flowering/yield figures on their product page.