The Greenhouse Seed Company is one of the first seed companies to grow marijuana commercially from Holland. In 1986 they began their pedigree breeding program to develop new seed strains. Greenhouse Seeds aim was to develop stronger different flavoured strains to what the market currently offered providing the consumer with a greater variety. Greenhouse now has an enormously varied and high quality range of female cannabis seeds including photoperiod female seeds and an ever increasing range of Autofem strains

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