About Copenhagen Seed Company (CPHseeds) Danish seed producer based in Copenhagen. They have 25 years of experience in breeding and developing cannabis strains. Their basic concept is to offer quality genetics at reasonable prices. Many know them from their old company - Zenseeds - which started in 2004. Zenseeds won international acclaim for their Copenhagen Kush, KWT, Tropical Snow and Lowryder. However, after a break-in, they lost 95% of their genetics and had to close. So Copenhagen Seeds Company opened instead, and with the addition of two new growers to their group, they are working purposefully to recreate the old top names and develop new, exciting crosses. Of their current range, Copenhagen Butter Auto in particular is highly recommended to anyone.