Black Jack autoflower seeds

4 Reviews

Black Jack Autoflower seeds produce dense buds and high yields. The berry-sweet aroma and potent effects make this cannabis strain popular with growers.

  • Up to 23% THC
  • 70% Sativa / 10% Indica
  • Easy to grow
  • Fast flowering
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Black Jack autoflower seeds
 
 
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  • 4.8/5 on Reviews.io based on 2700+ reviews
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Black Jack autoflower seeds

 

Strain Info

THC level 23 %
CBD level 1 %
CBG level 0 %
Type Sativa dominant
Ruderalis 20 %
Sativa 70 %
Indica 10 %
Genetics Jack Herer x Black Domina
Yield indoor 400-550 grams per m2
Yield outdoor 40-250 grams per plant
Height indoor 70-110 cm
Height outdoor 70-110 cm
Flowering time 42-49 days
Fungal resistance Medium
Grower profile Beginner
SOG/SCROG Yes
Cultivation Indoor, Outdoor, Greenhouse
Climate Temperate, Mediterranean, Tropical
Flavors Berry, Blueberry, Incense, Sour, Spicy, Sweet
Effects Calming, Creative, Energetic, Focused, Relaxed, Uplifting
Terpenes Nerolidol, Trans Nerolidol, Delta 3 Carene, Terpinolene, Alpha Pinene, Limonene, Eugenol, Alpha Phellandrene, Cymene, Gamma Terpinene

Black Jack autoflower seeds

Black Jack Autoflower mixes the best of Jack Herer’s cerebral kick with Black Domina’s chill vibes, leaning Sativa with a good punch of energy. With THC levels around 23%, it’s the ideal pick if you're looking for a boost without going overboard.

Flavors and Aroma: Incense Meets Citrus

This strain brings a smooth mix of incense, a hint of citrus, and some sweet undertones, thanks to terpenes like Alpha-Pinene, Limonene, and Terpinolene. It’s got a fresh, earthy vibe with just enough sweetness to keep you coming back.

Easy Grow, Big Yields

Whether you’re growing indoors or out, Black Jack Autoflower is a solid choice. These plants stay compact, hit their stride in about 6-7 weeks, and reward with yields up to 550g per m² indoors. Quick, resilient, and rewarding—just what any grower likes to hear.

Effects: Focused, Happy, and Energized

Expect a balanced high that hits both mind and body, keeping you focused and on point without weighing you down. It’s a versatile strain that’s great for daytime use or creative sessions, giving you that perfect mix of calm and clarity.

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