Black Jack

Black Jack is a autoflowering pure indica strain that has quietly built a dedicated following. This infamous bud boasts a THC level that ranges from 14-20% on average, with 1% CBD. Seeds come in autoflower form, and demand from home growers has never really slowed.

Users describe the Black Jack high as a slow, warming body melt that starts at the back of the head and rolls down through the limbs, easing muscles into deep, contented calm while the mind drifts into a hazy, happy state. Even at its heaviest, a quiet euphoria hums in the background, keeping the experience warm rather than sedating from the first hit. These combined effects make Black Jack a frequent pick among patients dealing with chronic stress, muscle tension and insomnia and other sleep disorders, and a reliable standby for anyone medicating on a schedule.

Black Jack has a distinctive earthy and pine flavor that lingers on the tongue long after the exhale, with an aroma to match that grows sharper as the buds are broken apart. Each exhale leaves a earthy-tinged aftertaste that keeps you coming back for one more taste. This bud has long tapered spade-shaped dense green nugs with rich blue-purple undertones, thin orange hairs and a sticky layer of golden-white trichomes.

For growers, Black Jack offers an easy, forgiving grow that suits first-time cultivators — expect plants finishing in as little as 8-9 weeks from germination, at home in controlled indoor setups. It shrugs off common beginner mistakes, and yields stay respectable even when conditions are less than perfect. Plants stay compact enough for tents and small rooms, which makes canopy management straightforward. Its genetics run through the wider Jack family — see Double Jack and Double Jack Auto for close relatives worth comparing before you buy.