Hybrid

Black Jack

THC17–22%
CBD0–1%
Black Jack
StrengthStrongStronger than 27% of our strains
Best forAny timeDay or night
Experience levelSome experienceStart with a small amount

At a glance

Commonly reported effects
EuphoricHappyRelaxed
Possible side effects
Dry MouthDry Eyes

About Black Jack

Black Jack is a hybrid from Sweet Seeds that crosses Black Domina with Jack Herer. It joins a heavy Afghani-based indica with one of the most famous sativas, and it is sold in legal markets in both the United States and Canada, where it is known as a balanced, productive plant.

The aroma is earthy and piney with a spicy, herbal edge and a touch of sweetness. Buds are dense and resinous, often green with dark purple patches and orange pistils. Terpinolene tends to bring the fresh, piney lift from the Jack Herer side, myrcene adds earthy depth, and caryophyllene finishes with a peppery note.

People often describe Black Jack as happy, euphoric and relaxed, with a clear mental lift balanced by a gentle body calm. That balance makes it a flexible pick that many enjoy at any time of day, depending on the amount. THC usually ranges from 17% to 22%, and CBD is generally below 1%.

Black Jack suits people who want an even-keeled hybrid with classic flavor. Start low, go slow, and check the label for lab-tested THC. Use WhereLeaf to find Black Jack at licensed dispensaries and delivery services near you.

Black Jack terpene profile

Terpenes are the natural oils that give each strain its smell and taste. Listed from most to least dominant.

TerpinoleneDominant

Smells like: Fresh, floral, herbal, a little fruity

Also found in: Lilac, apples, tea tree, nutmeg

Less common as a lead terpene. Typical of lively sativas such as Jack Herer and Durban Poison.

Myrcene

Smells like: Earthy, musky, ripe fruit

Also found in: Mango, hops, lemongrass, thyme

The most common terpene in cannabis. Strains led by myrcene are often described as relaxing and heavy.

Caryophyllene

Smells like: Peppery, spicy, woody

Also found in: Black pepper, cloves, cinnamon

Gives strains a spicy kick. Common in kush, cookies and gelato lines.

Black Jack family tree

Strain
Black Jack

Growing Black Jack

Difficulty
Easy
Flowering time
8-9 weeks
Plant height
Tall
Yield
High

Only grow where home growing is legal, and follow local plant limits.

Black Jack compared with its parents

How is Black Jack different from Black Domina?

Black Jack is a hybrid, while Black Domina is an indica. Both test at about the same THC (around 20%). Black Jack is more often described as euphoric and happy. Black Domina is better known for feeling calm and sleepy.

How is Black Jack different from Jack Herer?

Black Jack is a hybrid, while Jack Herer is a sativa. Both test at about the same THC (around 20%). Black Jack is more often described as euphoric, happy and relaxed. Jack Herer is better known for feeling creative, energetic and focused.

For adults of legal age. Not medical advice. THC and CBD vary by grower and batch — check the product label. Effects vary by person. Start low, go slow, and never drive high.

Similar strains

All strains →

Runtz

19–29% THC 0–1% CBD

Euphoric · Happy · Relaxed

Berry, Candy, Earthy