Hard Cannabis Strains

101 strains from 320+ breeders worldwide — filtered

1–24 of 101

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Photoperiod

♀ Fem

Arjans Ultra Haze #1

by Green House Seed Co.

Arjan's Ultra Haze 1 is the result of crossing Neville's Haze, Cambodian and Laos.

⚡ 60g🌍 Netherlands

🛒 Buy at Herbies Seeds→

Photoperiod

♀ Fem

Super Lemon Haze X GMO

by Green House Seed Co.

Super Lemon Haze x GMO is an outstanding choice for those who appreciate hash production and sativa-forward experiences.

⚡ 76g🌍 Netherlands

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

Royal Gorilla

by Royal Queen Seeds

Royal Gorilla commands attention within the Royal Queen Seeds collection, ranking among the most potent varieties available today.

⚡ 98g🌍 Netherlands

🛒 Buy at Royal Queen Seeds→

Photoperiod

♀ Fem

Gorilla Girl

by Sweet Seeds

Gorilla Girl® (SWS74) represents a hybrid cross combining Gorilla Glue with Girl Scout Cookies, specifically utilizing the Thin Mint phenotype of GSC.

⚡ 104g🌍 Spain

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

A rapid-blooming photoperiodic cultivar with feminized seeds, this strain represents an accelerated phenotype of Gorilla Girl® (SWS74), Sweet Seeds®' most powerful offering in their "Super Strong" lineup, boasting THC concentrations reaching 31%.

⚡ 49g🌍 Spain

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

Amnesia Kush

by Dinafem

Amnesia Kush is a feminized cannabis cultivar with sativa-leaning genetics, resulting from a cross between the renowned Amnesia Haze and OG Kush varieties.

⚡ 187g🌍 Spain

🛒 Buy at Herbies Seeds→

Photoperiod

♀ Fem

Sticky Monkey GG#4

by Seedstockers

Sticky Monkey GG#4 represents a top-tier feminized photoperiod strain from the United States, developed by crossing authentic Gorilla Glue #4 genetics.

⚡ 45g🌍 Spain

🛒 Buy at Herbies Seeds→

Photoperiod

♀ Fem

Stardawg

by Herbies USA Express

This California-bred hybrid leans toward Sativa characteristics and has gained significant popularity throughout the state.

🌍 Spain

🛒 Buy at Fast Buds→

Photoperiod

♀ Fem

Future #1

by Anesia Seeds

There are now some cannabis strains that regularly reach THC levels of 30% and more.

⚡ 161g🌍 Spain

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

IMPERIUM X

by Anesia Seeds

Imperium X stands among the world's most potent cannabis cultivars, merging three exceptionally cannabinoid-rich parent strains—the scarce City of God, The White Angel, and the remarkably strong Future #1—into a single triple hybrid.

⚡ 157g🌍 Spain

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

Big Bazooka

by Anesia Seeds

This formidable pure Indica hybrid combines a Big Bud selection with carefully bred Jack Herer genetics, engineered specifically for maximum potency and elevated THC levels.

⚡ 72g🌍 Spain

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

Malawi Gold

by Lineage Genetics

Malawi Gold stands as one of the world's most celebrated and potent sativa varieties, distinguished by its sustained energizing properties and distinctive taste characteristics.

⚡ 63g🌍 Spain

More Lineage Genetics strains→

Photoperiod

♀ Fem

Redline

by Anesia Seeds

Red Line represents a sophisticated hybrid creation (65% Indica / 35% Sativa) engineered through the combination of Lemon Cherry Gelato, Frozen Black Cherry®, and Strawberry Pop Rocks genetics.

🌍 Spain

More Anesia Seeds strains→

Photoperiod

♀ Fem

Amherst Sour Diesel

by Humboldt Seed Organization

Amherst Sour Diesel represents a predominantly sativa hybrid resulting from a cross of Chemdawg and Amherst Super Skunk genetics.

⚡ 81g🌍 United States

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

Ethos Chem OG RBX1

by ETHOS Genetics

ETHOS Chem OG RBx1 represents a carefully refined genetic line that demonstrates exceptional stability, with no documented instances of hermaphroditic characteristics—an uncommon achievement in authentic ChemDog-based hybrids.

⚡ 175g🌍 United States

More ETHOS Genetics strains→

Photoperiod

♀ Fem

Durban Kush S1

by ETHOS Genetics

Durban Kush S1 from ETHOS Genetics combines genetics from Durban Poison, Chem D, and OG Kush into a balanced hybrid expression.

🌍 United States

More ETHOS Genetics strains→

Photoperiod

♀ Fem

Ethos Haze IBL

by ETHOS Genetics

Ethos Genetics' Ethos Haze IBL is a powerfully vigorous cultivar bred from a sophisticated genetic foundation combining Lilac Diesel #22, Super Lemon Haze, and multiple Jack Herer, Northern Lights #5, and Haze-based hybrids.

🌍 United States

More ETHOS Genetics strains→

Photoperiod

♀ Fem

Pablo Escobar

by Divine Seeds

Pablo Escobar by Divine Seeds is a potent Colombian sativa strain with a 90% sativa profile originating from the Santa Maria mountain region, an area recognized for its rich soil composition.

⚡ 153g🌍 Canada

More Divine Seeds strains→

Photoperiod

♀ Fem

California Octane

by Humboldt Seed Company

California Octane is a hard-to-grow feminized photoperiod strain from Humboldt Seed Company, perfect for home growers with some experience.

⚡ 128g🌍 United States

🛒 Buy at Seedsman→

Photoperiod

♀ Fem

Ghost Train Haze feminized seeds

by WeedSeedsExpress

Ghost Train Haze feminized is a sativa-dominant hybrid strain, expressing 80% sativa and 20% indica characteristics.

⚡ 186g🌍 Netherlands

🛒 Buy at Herbies Seeds→

Photoperiod

♀ Fem

Doug's Varin feminized seeds

by WeedSeedsExpress

Doug's Varin feminized is a pure sativa strain (0% indica, 100% sativa) created by crossing Harlequin with Thai Landrace genetics.

⚡ 700g🌍 Netherlands

More WeedSeedsExpress strains→

Photoperiod

♀ Fem

Amnesia Haze x White Widow feminized seeds

by WeedSeedsExpress

This hybrid strain combines Amnesia Haze genetics with White Widow, resulting in a feminized variety that expresses predominantly sativa characteristics at 75%, balanced with 25% indica influence.

⚡ 800g🌍 Netherlands

More WeedSeedsExpress strains→