Soak seeds in 15% colchine solution, as describes in "Growing Marijuana Indoors" by Murphy Stephens (1976).
KennewickMan Reviewed by KennewickMan on . SUPERBUD? Polyploidy? Marijuana Botany Polyploidy is the condition of multiple sets of chromosomes within one cell. Cannabis has 20 chromosomes in the vegetative diploid (2n) condition. Triploid (3n) and tetraploid (4n) individuals have three or four sets of chromosomes and are termed polyploids. It is believed that the haploid condition of 10 chromosomes was likely derived by reduction from a higher (polyploid) ancestral number (Lewis, W. H. 1980). Polyploidy has not been shown to occur naturally in Cannabis; however, it may be Rating: 5