In Spanish, cannabis flowers with no seeds (sinsemilla) were coined from the literal meaning (‘without’) “sin” and (‘semilla’) “seed”. Sinsemilla is a highly concentrated special breed of cannabis. It is described as a pure strain of deeply potent weed. Sinsemilla is different from other kinds of weed because it contains no seeds at all. Every seed needs fertilization but interestingly sinsemilla comes from the unfertilized female cannabis plant. It is important to note that a female cannabis plant that isn’t allowed to fertilize do redirect the energy into producing a high level of resin that’s rich in THC, CBD, Terpenes, etc. A cannabis plant cannot be sinsemilla if it is not seedless, let me explain.