Are Cali strains always from California?

Not always. The term often refers to genetics influenced by American breeding styles, even if the seeds are produced elsewhere.

Cali Strains & USA Genetics

Q: Are Cali strains high in THC?

Many Cali and USA genetics prioritise potency, but effects vary depending on the individual strain.

Q: Do Cali strains come as feminized or autoflower seeds?

Yes. Cali-inspired genetics are available as feminized, autoflower and fast version seeds.

Q: Do you ship USA genetics worldwide?

Yes. Cali strains and USA genetics are shipped discreetly worldwide using plain packaging.

Discover elite Cali strains and USA genetics shaping modern cannabis breeding. These premium cannabis and marijuana seeds are selected for exceptional potency, bold terpene complexity and unmistakable top-shelf appeal — representing the forefront of contemporary American hybrid development.

Select options

Autoflower Seeds, Cali Strains (USA Genetics), High Yield Seeds, Purple Strains
Auto Red Tropicana Cookies by Dutch Passion Seeds Price range: £26.75 through £53.55GBP
🧮 Pack Size
3 Seeds 7 Seeds
Auto Red Tropicana Cookies by Dutch Passion Seeds combines Red Tropicana Cookies x Auto Night Queen genetics in a hybrid strain with extreme THC. Expect a creative and energetic effect, and it shows vigorous growth.

Cannabinoids: THC: Extremely high

Experience: Flavour: Fruity, Earthy, Tropical Effects: Creative, Energetic, Relaxed

Indoor: Flowering: 11 weeks Yield: XL

Explore more autoflower seeds or browse the Dutch Passion Seeds collection.
Select options

Autoflower Seeds, Cali Strains (USA Genetics), High Yield Seeds
Melonade Runtz Auto by Dutch Passion Seeds Price range: £11.55 through £44.60GBP
🧮 Pack Size
3 Seeds 7 Seeds
With a heavy resin coating, Melonade Runtz is a hybrid strain built from Auto Pink Runtz x Melonade (Lemon Z x Lemon Tree) genetics, pairing a fruity and creamy character with a happy and energetic effect.

Cannabinoids: THC: Extremely high

Experience: Flavour: Fruity, Creamy, Tropical Effects: Happy, Energetic, Focused

Indoor: Flowering: 11 weeks Yield: XL

Explore more autoflower seeds or browse the Dutch Passion Seeds collection.
Select options

Cali Strains (USA Genetics), Feminized Seeds, High Yield Seeds
Melonade Runtz Feminized by Dutch Passion Seeds Price range: £11.55 through £53.55GBP
🧮 Pack Size
3 Seeds 5 Seeds 10 Seeds
With vigorous growth, Melonade Runtz is a hybrid strain built from Melonade (Lemon Z x Lemon Tree) x Runtz genetics, pairing a lemony and tropical character with a focused and creative effect.

Cannabinoids: THC: Extremely high

Experience: Flavour: Lemon, Tropical, Creamy Effects: Focused, Creative, Relaxed

Indoor: Flowering: 9 – 10 weeks Yield: XL

Explore more feminized seeds or browse the Dutch Passion Seeds collection.
Select options

Cali Strains (USA Genetics), High Yield Seeds, Regular Seeds
Ice Cream Haze Regular by Dutch Passion Seeds £133.90GBP
🧮 Pack Size
10 Seeds
Ice Cream Haze is a sativa-dominant regular hybrid built from Crockett’s Haze x Ice Cream Cake genetics, delivering Very High (25–30%) THC, and pairing a fruity and spicy character with an energetic and euphoric effect. Expect vigorous growth.

Cannabinoids: THC: Very High (25–30%)

Experience: Flavour: Fruity, Spicy, Cookie Effects: Energetic, Euphoric, Creative

Indoor: Flowering: 8 – 10 weeks Yield: XXL

Explore more regular seeds or browse the Dutch Passion Seeds collection.
Select options

Cali Strains (USA Genetics), Feminized Seeds, High Yield Seeds
Ice Cream Haze Feminized by Dutch Passion Seeds £40.15GBP
🧮 Pack Size
3 Seeds
Ice Cream Haze is a sativa-dominant feminized hybrid built from Crockett’s Haze x Ice Cream Cake genetics, delivering Very High (25–30%) THC, and pairing a fruity and spicy character with an energetic and euphoric effect. Expect vigorous growth.

Cannabinoids: THC: Very High (25–30%)

Experience: Flavour: Fruity, Spicy, Cookie Effects: Energetic, Euphoric, Creative

Indoor: Flowering: 8 – 10 weeks Yield: XXL

Explore more feminized seeds or browse the Dutch Passion Seeds collection.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics)
Love Cannabis – Cherry Lemonade Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Cherry Lemonade Triploid strain seeds combine sweet cherry candy, sour lemon citrus and advanced triploid cannabis breeding, producing frosted flowers with bold fruit-forward terpenes and calming indica-leaning hybrid effects.

These Cherry Lemonade Triploid feminized cannabis seeds are selected for sweet-and-sour flavour, colourful resin production and premium modern hybrid appeal. Under optimal conditions, THC levels can reach 28%+.

🍒🍋 Sweet cherry candy terpenes. Sour lemon citrus. Advanced triploid genetics.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics)
Love Cannabis – Blueberry Muffin Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Blueberry Muffin Triploid strain seeds combine famous Blueberry × Purple Panty Dropper genetics with advanced triploid cannabis breeding, producing frosted flowers with rich blueberry pastry terpenes and relaxing indica-dominant hybrid effects.

These Blueberry Muffin Triploid feminized cannabis seeds are known for sweet berry, butter and vanilla notes, colourful purple-tinted flowers and highly appealing resin coverage. Verified source references place THC around 26% depending on conditions and phenotype.

🧁 Sweet blueberry bakery terpenes. Frosted flowers. Advanced triploid genetics.
20% OFF

Select options

Feminized Seeds, Cali Strains (USA Genetics)
Slush Mint Cake Feminized by Dutch Passion Seeds Price range: £31.20 through £102.65GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
With slow growth, Slush Mint Cake is a hybrid strain built from Slurmint x Ice Cream Cake genetics, pairing a mint and creamy character with a euphoric and sleepy effect.

Cannabinoids: THC: Very High (25–30%) CBD: 0-1%

Experience: Flavour: Mint, Creamy, Sweet Effects: Euphoric, Sleepy, Relaxed

Indoor: Flowering: 8 – 9 weeks Yield: XL

Explore more feminized seeds or browse the Dutch Passion Seeds collection.
Extra Seeds

Select options

Feminized Seeds, Cali Strains (USA Genetics), High-THC Seeds
Thin Mint Frosting F1 Feminized by Barneys Farm Price range: £12.50 through £85.50GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Thin Mint Frosting F1 by Barneys Farm is a high-performing feminized option, a balanced feminized hybrid and a creamy, mint and sweet flavour profile.

Expect a euphoric and happy effect.

Experience: Flavour: Mint, Sweet, Creamy Effects: Euphoric, Happy, Relaxed

Indoor: Height: 100-140cm

Explore more feminized seeds or browse the Barneys Farm collection.
Extra Seeds

Select options

Feminized Seeds, Cali Strains (USA Genetics), High Yield Seeds
RS11 F1 Feminized by Barneys Farm Price range: £11.50 through £79.50GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
RS11 F1 by Barneys Farm is a high-performing feminized option, a balanced feminized hybrid and a berry-like, cherry and sweet flavour profile.

Expect a happy and relaxed effect.

Experience: Flavour: Berry, Cherry, Sweet Effects: Happy, Relaxed, Uplifted

Indoor: Height: 150-200cm

Explore more feminized seeds or browse the Barneys Farm collection.
Extra Seeds

Select options

Feminized Seeds, Cali Strains (USA Genetics)
MAC F1 Feminized by Barneys Farm Price range: £14.50 through £98.00GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
MAC F1 by Barneys Farm is a high-performing feminized option, a balanced feminized hybrid and a citrusy, sweet and vanilla flavour profile.

Expect a euphoric and focused effect.

Experience: Flavour: Citrus, Sweet, Vanilla Effects: Euphoric, Focused, Uplifted

Indoor: Height: 120-160cm

Explore more feminized seeds or browse the Barneys Farm collection.
Extra Seeds

Select options

Feminized Seeds, Cali Strains (USA Genetics), High Yield Seeds, High-THC Seeds
London Pound Cake F1 Feminized by Barneys Farm Price range: £14.50 through £98.00GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
London Pound Cake F1 by Barneys Farm is a high-performing feminized option, a balanced feminized hybrid and a berry-like, sweet and vanilla flavour profile.

Expect a euphoric and happy effect.

Experience: Flavour: Berry, Sweet, Vanilla Effects: Euphoric, Happy, Relaxed

Indoor: Height: 150-180cm

Explore more feminized seeds or browse the Barneys Farm collection.
Extra Seeds

Select options

Feminized Seeds, Cali Strains (USA Genetics), High-THC Seeds
Banana Runtz F1 Feminized by Barneys Farm Price range: £13.50 through £92.00GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Banana Runtz F1 by Barneys Farm is a high-performing feminized option, a balanced feminized hybrid and a banana, candy and tropical flavour profile.

Expect a euphoric and happy effect.

Experience: Flavour: Banana, Tropical, Candy Effects: Euphoric, Happy, Uplifted

Indoor: Height: 150-220cm

Explore more feminized seeds or browse the Barneys Farm collection.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics), High-THC Seeds
Love Cannabis – Rotten Apple Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Rotten Apple Triploid strain seeds by Love Cannabis Seeds combine elite Lemon Butter Cream × Jet A genetics with advanced triploid cannabis breeding, producing dense frosted flowers with sour apple cream terps, heavy resin production and exceptional modern hybrid performance.

These Rotten Apple Triploid feminized cannabis seeds are selected for vigorous growth, loud terpene intensity and highly consistent flower development. Under optimal conditions, THC levels can reach 30%+.

🍏 Sour apple cream terps. Dense frosted flowers. Advanced triploid genetics.
Bonus Seeds

Select options

Triploid Seeds, Cali Strains (USA Genetics), High-THC Seeds
Love Cannabis – Zookies Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Zookies Triploid strain seeds by Love Cannabis Seeds combine the sweet dessert terps of Animal Cookies with the greasy resin production of Gorilla Glue #4, enhanced through advanced triploid cannabis genetics.

Built from Animal Cookies × Gorilla Glue #4 lineage, these Zookies Triploid feminized cannabis seeds deliver dense frosted flowers, powerful modern hybrid effects and loud cookie-diesel terpenes with THC levels capable of reaching 30%+ under optimal conditions.

If you’re looking for the original version of this cultivar, explore our Zookies Feminized Cannabis Seeds.

🍪 Cookie funk. Gorilla Glue gas. Advanced triploid breeding.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics), High-THC Seeds
Love Cannabis – Sunset Sherbet Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Sunset Sherbet Triploid strain seeds by Love Cannabis Seeds combine legendary Girl Scout Cookies × Pink Panties genetics with advanced triploid cannabis breeding, producing resin-heavy flowers with sweet fruity candy terpenes and relaxing indica-leaning effects.

These Sunset Sherbet Triploid feminized cannabis seeds are selected for colourful frosted buds, premium bag appeal and highly consistent modern hybrid performance. Under optimal conditions, THC levels can reach 30%+.

🌅 Sweet sherbet terpenes. Colourful frosted flowers. Advanced triploid genetics.

Looking for the original versions? Explore Sunset Sherbet Feminized Seeds or Sunset Sherbet Autoflower Seeds.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics), High-THC Seeds
Love Cannabis – Planet of the Grapes Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Planet of the Grapes Triploid strain seeds by Love Cannabis Seeds combine elite modern grape genetics with advanced triploid cannabis breeding, producing dense frosted flowers with loud grape candy terps, greasy Chem funk and exceptional modern hybrid performance.

Built from Grape Diamonds × (Chem D × i95) lineage, these Planet of the Grapes Triploid feminized cannabis seeds are selected for vigorous growth, heavy resin production and aggressive terpene intensity. Under optimal conditions, THC levels can reach 30%+.

🍇 Grape candy terps. Chem gas undertones. Advanced triploid genetics.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics), High-THC Seeds
Love Cannabis – Orange Runtz Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Orange Runtz Triploid strain seeds by Love Cannabis Seeds combine loud citrus candy terps with advanced triploid cannabis genetics, producing vigorous plants with dense frosted flowers, exceptional resin production and powerful modern hybrid effects.

Built from African Orange × Runtz lineage, these Orange Runtz Triploid feminized cannabis seeds deliver juicy orange candy flavours, tropical fruit sweetness and heavy modern potency with THC levels capable of reaching 30%+ under optimal conditions.

🍊 Orange candy terps. Frosted exotic flowers. Advanced triploid breeding.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics)
Love Cannabis – Platinum Cookies Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Platinum Cookies Triploid strain seeds by Love Cannabis Seeds combine elite Cookies genetics with advanced triploid cannabis breeding, producing resin-heavy flowers with sweet cookie gas terpenes and intense platinum frost.

Derived from the legendary OG Kush × Durban Poison lineage, these Platinum Cookies Triploid feminized cannabis seeds are selected for exceptional bag appeal, dense trichome coverage and highly consistent modern hybrid performance. Under optimal conditions, THC levels can reach 27%+.

🍪 Platinum frost. Cookie gas. Advanced triploid genetics.
Bonus Seeds
Featured

Select options

Triploid Seeds, Cali Strains (USA Genetics), High-THC Seeds
Love Cannabis – Permanent Marker Triploid – Feminized Cannabis Seeds Price range: £19.99 through £129.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Permanent Marker Triploid strain seeds by Love Cannabis Seeds combine elite modern genetics with advanced triploid cannabis breeding, producing dense resin-heavy flowers with loud gas, ink and sweet dough terpenes.

Bred from Biscotti × Jealousy × Sherb BX, these Permanent Marker Triploid feminized cannabis seeds are designed for growers seeking crop uniformity, reduced pollination risk and powerful modern hybrid effects. Under optimal conditions, THC levels can reach up to 30%.

🖤 Advanced triploid genetics with unmistakable modern gas terpenes.

Looking for the original photoperiod version? Explore Permanent Marker Feminized Cannabis Seeds by Love Cannabis Seeds.
Bonus Seeds
Featured

Select options

High-THC Seeds, Cali Strains (USA Genetics), Feminized Seeds
Love Cannabis – Slapz – Feminized Cannabis Seeds Price range: £14.99 through £109.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Slapz strain seeds by Love Cannabis Seeds are a powerful modern hybrid bred from Runtz × Grease Monkey, combining sweet candy terpenes, creamy gas and extremely high potency.

These Slapz feminized cannabis seeds can reach up to 32% THC and are known for heavy resin production, loud flavour and deeply relaxing hybrid effects, making them ideal for growers seeking premium modern genetics.

🍬⛽ Sweet candy, creamy gas and heavyweight modern THC.
Bonus Seeds
Featured

Select options

High-THC Seeds, Cali Strains (USA Genetics), Feminized Seeds
Love Cannabis – Rainbow Belts – Feminized Cannabis Seeds Price range: £14.99 through £109.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Rainbow Belts strain seeds by Love Cannabis Seeds are a flavour-driven modern hybrid bred from Zkittlez × Moonbow, combining loud candy sweetness, creamy undertones and refined high-THC potency.

These Rainbow Belts feminized cannabis seeds can reach up to 30% THC and are prized for colourful resin-rich flowers, uplifting euphoric effects and standout dessert-style terpenes.

🌈🍬 Pure candy flavour. Polished power. Premium THC.
Bonus Seeds
Featured

Select options

High-THC Seeds, Cali Strains (USA Genetics), Feminized Seeds
Love Cannabis – Jealousy – Feminized Cannabis Seeds Price range: £14.99 through £109.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Jealousy strain seeds by Love Cannabis Seeds are a high-end modern hybrid bred from Sherbert Bx1 × Gelato 41, combining smooth dessert sweetness, colourful resin-rich flowers and refined hybrid potency.

These Jealousy feminized cannabis seeds can reach up to 30% THC, delivering balanced euphoric effects, calming body relaxation and premium terpene expression, making them ideal for growers seeking flavour, bag appeal and modern genetics.

🍇✨ Sweet envy. Quiet dominance. Extreme THC.
Bonus Seeds
Featured

Select options

High-THC Seeds, Cali Strains (USA Genetics), Feminized Seeds
Love Cannabis – Galactic Runtz – Feminized Cannabis Seeds Price range: £14.99 through £109.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Galactic Runtz strain seeds by Love Cannabis Seeds are a high-THC indica-leaning hybrid bred from Runtz × Falcon 9, combining candy-sweet citrus terpenes, colourful resin-rich flowers and deeply relaxing hybrid effects.

These Galactic Runtz feminized cannabis seeds can reach up to 30% THC, delivering euphoric uplift followed by smooth full-body relaxation, making them ideal for growers seeking flavour, potency and standout bag appeal.

🍬🚀 Sweet terps. Cosmic calm. Heavy tranquility.
Bonus Seeds
Featured

Select options

High-THC Seeds, Cali Strains (USA Genetics), Feminized Seeds
Love Cannabis – Chemistry Set S1 – Feminized Cannabis Seeds Price range: £14.99 through £109.99GBP
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Chemistry Set S1 strain seeds by Love Cannabis Seeds are a terpene-driven modern hybrid bred for extreme resin production, complex aroma and high-THC potency, making this cultivar ideal for growers seeking loud, experimental flavour profiles.

These Chemistry Set S1 feminized cannabis seeds can reach up to 30% THC, delivering powerful euphoric effects followed by deep body relaxation, making them a strong choice for experienced growers and connoisseurs.

⚗️ Complex terps. Heavy potency. Pure experimentation.

🌍 Shop by Region: Australia · New Zealand · USA · Canada · UK

Cali Strains & USA Genetics

Cali strains and USA genetics represent the pinnacle of modern cannabis breeding. Influenced by California’s innovation-driven culture, these premium hype cannabis and marijuana seeds are known for elite potency, bold terpene profiles and standout bag appeal. This category brings together high-performance American-inspired genetics selected for flavour, strength and contemporary hybrid dominance.

What Are Cali Strains & USA Genetics?

Cali strains refer to cannabis genetics originating from — or heavily influenced by — modern American breeding, particularly California’s performance-focused scene. Over the past two decades, these genetics have reshaped global strain development, pushing boundaries in potency, terpene complexity and visual appeal.

Today’s Cali-style cultivars are recognised for bold flavour expression, resin-heavy flowers and strong THC potential — frequently appearing within our High-THC cannabis seeds collection and premium marijuana seed selections.

Premium hype genetics: Elite hybrid lines driving modern cannabis trends.
Exotic terpene blends: Candy, dessert, gas and fruit-forward profiles.
High potency potential: Resin-rich, strength-focused cultivars.
Modern hybrid dominance: Carefully stabilised contemporary genetics.
Top-shelf bag appeal: Dense structure and standout presentation.

Why Cali Genetics Lead Modern Breeding

American breeding programmes have prioritised flavour intensity, resin production and hybrid refinement. From iconic OG lineages to modern dessert-style crosses, Cali genetics consistently influence the strongest and most sought-after strains available today.

At StrainSupermarket®, we curate Cali and USA genetics for genuine quality — selecting cultivars that combine hype-level appeal with structural reliability and performance.

Seed Formats Available

Cali-inspired genetics are available across multiple seed types, offering flexibility depending on preference and experience:

Feminized Seeds: The dominant format for modern Cali hybrids.
Autoflower Seeds: USA-inspired genetics adapted for faster cycles.
High-THC Seeds: Potency-driven American-style cultivars.
Fast Version Seeds: Cali-influenced strains bred for shorter flowering times.
Triploid Seeds: Next-generation vigour paired with modern potency.

Premium Quality & Discreet Delivery

All Cali strains and USA genetics at StrainSupermarket® are sourced from trusted breeders and stored under controlled conditions to preserve long-term viability. Orders are dispatched using our established stealth delivery methods to ensure discreet transit.

Cali cannabis and marijuana seeds are available for delivery to the USA, Australia and Canada, alongside other supported regions. For value-focused options, explore our discount cannabis seeds collection.

Browse the Cali strains above to explore premium modern genetics shaped by contemporary American breeding innovation.

Related Cannabis Seed Categories

Cali Strains & USA Genetics – FAQs

What are Cali strains?

Cali strains are cannabis genetics originating from or inspired by American breeding, particularly California, known for flavour intensity, potency and modern hybrid refinement.

Are Cali strains high in THC?

Many Cali genetics prioritise elevated THC potential and resin production, which is why they frequently appear within our High-THC category. Potency ultimately depends on the individual strain.

Are Cali marijuana seeds different from cannabis seeds?

No. The terms marijuana seeds and cannabis seeds are commonly used interchangeably, especially in the USA. Both refer to the same plant genetics.

Do Cali strains come as feminized or autoflower seeds?

Yes. Cali-inspired genetics are widely available as feminized, autoflower and fast version seeds.

Do you ship USA genetics worldwide?

Yes — all Cali strains and USA genetics are shipped discreetly to the USA, Australia, Canada and other supported regions using plain, secure packaging.