Since 2013, JONZ has partnered with and managed growing environments for some well known coffeeshops (cannabis shops) and seed companies around Amsterdam and has built a reputation based upon a commitment to connoisseur-level quality. During this time JONZ has helped to create and maintain more than 60 unique cultivars.
In more recent years, JONZ has been commissioned to produce seed stock for a handful of world-renown seed companies and has also come out with their own line of limited edition hybrids featuring some rare and never-before-seen genetics.