Hard buds with huge, grape-like calyxes. Black Jack Auto® features a strong sweet aroma with a background of cathedral from the Haze type. Black Jack is a marijuana strain created by Sweet Seeds that stands out for its magnificent production and its compact structure. This version shortens flowering time by one week compared to the original. strain Black Haze · Next strain Black Jack Autofloreciente. Apta para cultivo en interior y exterior; Sexo: feminizada; Genética: Black Domina x Jack Herer; Genotipo: 50% Sativa/50% Indica; Producción interior: g/. Black Jack Cannabis Seeds from Sweet Seeds · Indica / Sativa: % · THC: % CBD: 1% CBN: 0,6% · Indoor Yield: gr/m2 · Outdoor Yield: gr/plant. The aroma is very sweet and with hints of incense complemented by lemony citrus tones. Exceptionally long-lasting high. Black Jack es una variedad indica/sativa de Sweet Seeds y se puede cultivar interiores (donde las plantas femeninas necesitarán un período de floración de ±. Previous strain Pre. Black Domino / Jock Horror hybrid. Highly-thought-of medical marijuana strain. The tastes are pure in all their splendour. Blog categories. Cómo cultivar marihuana · Fundamentos · Métodos avanzados. Crossbreed of our Black Domina'98 with an exceptional Jack Herer that features a pleasant and intense bouquet similar to the Haze's cathedral incense aromatic.