Hitting like a 1-2 combo from a world champ, the strains in Heavyweight Seeds’ collection are prized for their massive yields and their knockout potency.  Since 2008, this Spanish breeder has made it their primary aim to develop the tastiest, most genetically stable strains on the market by using only the purest, highest quality genetics available: They have certainly succeeded on all these fronts, with their enviable selection on strains exhibiting all of these properties and more!

Add Heavyweight Seeds to your collection today and feel the power of their genetics!