Hard buds with huge, grape-like calyxes. Black Jack Auto® features a strong sweet aroma with a background of cathedral from the Haze type. Exceptionally long-lasting high. strain Black Haze · Next strain Black Jack Autofloreciente. This version shortens flowering time by one week compared to the original. Blog categories. The tastes are pure in all their splendour. Black Jack Cannabis Seeds from Sweet Seeds · Indica / Sativa: % · THC: % CBD: 1% CBN: 0,6% · Indoor Yield: gr/m2 · Outdoor Yield: gr/plant. Cómo cultivar marihuana · Fundamentos · Métodos avanzados. 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. Highly-thought-of medical marijuana strain. 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. Black Domino / Jock Horror hybrid. The aroma is very sweet and with hints of incense complemented by lemony citrus tones. 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 is a marijuana strain created by Sweet Seeds that stands out for its magnificent production and its compact structure.