Black Jack

Description

Black Jack by Sweet Seeds

Black Jack brings together two very assertive lines without turning unstable in expression. The cultivar combines Black Domina 98 and Jack Herer, but it does not resolve into a narrow Haze type or a purely compressed indica frame. Instead, it builds as a substantial hybrid with visible flower weight, a fairly quick bloom period, and a clearly developed plant body.

In growth, the plant starts with good energy, sets a supportive central stem, and builds enough side structure to carry its flower mass cleanly. The frame stays sturdy, fuller rather than airy, and begins stacking weight early in the upper zones. Indoors it stays manageable when the canopy is ordered in time. Outdoors it remains dependable and does not drag into an unnecessarily long finish.

Sweet Seeds lists flowering at around 9 weeks. Indoor yield is given at about 500 to 600 g per m². THC is listed by Sweet Seeds at roughly 16 to 21 percent, with CBD around 1.0 percent. This is not an ultra fast short cycle line, but a cultivar that keeps yield, density, and finish time in a fairly tight balance.

The aroma opens on spice, wood, and earth, then moves into citrus, pine, and a resinous Haze like edge. That combination keeps Black Jack well away from flat sweet profiles and gives it a more mature contour overall. The Jack side adds lift and freshness, while the darker base from the Black Domina direction keeps the scent grounded and pulled together.

From plant to plant, weight distribution can lean a little more toward the main top or spread more broadly across the side branches. The aromatic emphasis can also shift slightly toward wood, citrus, or more resinous spice. The core remains steady though: a strong hybrid frame, dense flower mass, and a distinctly spiced, woody fresh expression.

Sweet Seeds documents ten awards for Black Jack, including first prizes in the Indoor Hydro category in Málaga in 2008 and 2009 and first prize Indoor at the I Certamen de Horticultura Cannábica in Montevideo in 2016.

Key facts

• Breeder: Sweet Seeds
• Seed type: feminized photoperiod
• Crossing: Black Domina’98 x Jack Herer
• THC: 21 %
• CBD: 1.0 %
• Indica: 50 %
• Sativa: 50 %
• Flowering time: 9 Weeks
• Harvest month: early October
• Outdoor height: 300 cm
• Yield indoors: 500-600 g/m2
• Yield outdoors: 500-700 grams per plant
• Aroma: Haze, incense
• Strain family: Haze family
• Cultivation: Indoor, Outdoor and Greenhouse

Cannabis seeds are sold for collection and genetic preservation. Check the law in your country before germinating them.

Sold and shipped by Cannoptikum (Cannoptikum KG, Rinn, Austria). Seeds ship worldwide; grow-shop products ship within the EU. Prices are set by the vendor and you complete your purchase on their site. Adults only.