Sir Jack is the exclusive feminized S1 version of the legendary Jack Herer, created by self-pollinating a particularly resin-rich and aromatic mother plant. The plant delivers the characteristic Sativa high combined with a complex terpene profile that delights lovers of citrusy-spicy strains. Thanks to the stable S1 genetics, the phenotypes show high uniformity in growth, aroma, and effect. It is perfect for extractions and concentrates, as the buds have an above-average resin production.