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A close relative of marijuana, sinsemilla is a flowering cannabis plant which is commonly far higher in concentration of tetrahydrocannibol. ("THC" The active drug in marijuana) Sinsemilla is the actual flowering portion of a cannabis plant, while marijuana is classified as vegitation (leaves). Conventional marijuana yields approximately 4% THC concentration, while sinsemilla is commonly between 10-14% concentration and if grown correctly will be seedless as well. Sinsemilla is a combination of two spanish words "Sin" meaning "without" and "semilla" meaning "seed".
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