34 years after establishing the very first cannabis coffeeshop in the world, The Bulldog Amsterdam decided to team up with some of the world's leading cannabis seed breeders to establish The Bulldog Seeds. The Bulldog Seed Company now offers a selection of 12 of the finest feminised marijuana seed strains for a very reasonable price. The Bulldog Seeds has spent more than 5 years collecting genetics and invested in research & development to make sure that only the highest quality cannabis strains are released in their 2010 seed catalog.

This weed strain is one of the strongest strains in the world. It was born and bred here in Amsterdam.
White Widow has won more cups than any other strain. White Widow XTRM is a very strong strain and can grow anywhere. The buds of this indica hybrid are covered in white THC crystals. You’ll get an extreme high and a divine taste. Because it can grow everywhere, even the inexperienced growers can grow this plant. When you’re done smoking this White Widow XTRM, you’ll get an outer space high.