High-THC Cannabis Seeds
Buy high-THC cannabis seeds — also known as high-potency marijuana seeds — selected for exceptional potency, resin production and elite modern genetics. This collection features some of the strongest strains available today — from heavy indica powerhouses to energetic sativas and balanced hybrids — sourced from trusted breeders and available with discreet delivery.
25 results Sorted by latest
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Love Cannabis – Rotten Apple Triploid – Feminized Cannabis Seeds £19.99 – £129.99Price range: £19.99 through £129.99GBP
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.
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Love Cannabis – Zookies Triploid – Feminized Cannabis Seeds £19.99 – £129.99Price range: £19.99 through £129.99GBP
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.
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Love Cannabis – Sunset Sherbet Triploid – Feminized Cannabis Seeds £19.99 – £129.99Price range: £19.99 through £129.99GBP
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.
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Love Cannabis – Planet of the Grapes Triploid – Feminized Cannabis Seeds £19.99 – £129.99Price range: £19.99 through £129.99GBP
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.
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Love Cannabis – Orange Runtz Triploid – Feminized Cannabis Seeds £19.99 – £129.99Price range: £19.99 through £129.99GBP
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.
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Love Cannabis – Permanent Marker Triploid – Feminized Cannabis Seeds £19.99 – £129.99Price range: £19.99 through £129.99GBP
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.
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Love Cannabis – Slapz – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
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.
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Love Cannabis – Rainbow Belts – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
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.
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Love Cannabis – Jealousy – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
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.
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Love Cannabis – Galactic Runtz – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
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.
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Love Cannabis – Chemistry Set S1 – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
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.
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Love Cannabis – Cap Junky – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
Cap Junky strain seeds by Love Cannabis Seeds are a high-THC modern hybrid bred from MAC × Gelato 41, combining explosive resin production, loud candy-gas terpenes and powerful euphoric effects.
These Cap Junky feminized cannabis seeds can reach up to 30% THC, producing dense trichome-heavy flowers with strong bag appeal and long-lasting hybrid effects, making them ideal for experienced growers and flavour-focused connoisseurs.
🍭 Candy gas. White ash. Elite genetics.
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Love Cannabis – Permanent Marker – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
Permanent Marker strain seeds by Love Cannabis Seeds are a high-THC modern hybrid bred from Biscotti × Jealousy × Sherb BX, known for its unmistakable ink-and-gas terpene profile, dense resin production and deeply relaxing effects.
These Permanent Marker feminized cannabis seeds can reach up to 30% THC, producing frosty, colourful flowers with loud aroma and long-lasting hybrid effects, making them ideal for experienced growers and terpene-focused connoisseurs.
🖤 Dark terpenes. Loud flavour. Long-lasting impact.
Looking for advanced triploid cannabis genetics? Explore Permanent Marker Triploid Feminized Seeds.
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Love Cannabis – Area 41 – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
Area 41 strain seeds by Love Cannabis Seeds are a high-THC balanced hybrid bred from Lemon Fuel OG × Gelato 41, combining bright citrus-fuel terpenes, dense resin-coated flowers and smooth, uplifting hybrid effects.
These Area 41 feminized cannabis seeds can reach up to 30% THC, delivering fast-acting euphoria followed by a calm, balanced body effect, making them ideal for growers seeking flavour, potency and modern hybrid genetics.
🛸 Bright terpenes. Heavy potency. Alien-grade genetics.
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Love Cannabis – Ape Shit – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
Ape Shit strain seeds by Love Cannabis Seeds are a high-THC indica-leaning hybrid bred from Gorilla Glue #4 × Black Truffle, combining loud gas terpenes, extreme resin production and deeply relaxing effects.
These Ape Shit feminized cannabis seeds can reach up to 30% THC, producing dense trichome-covered flowers with powerful, long-lasting effects, making them ideal for experienced growers and lovers of modern gas-heavy genetics.
🔥 Not subtle. Very High THC. Pure modern gas.
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Love Cannabis – Godfather OG – Feminized Cannabis Seeds £14.99 – £109.99Price range: £14.99 through £109.99GBP
Godfather OG strain seeds by Love Cannabis Seeds are an ultra-high THC indica-dominant hybrid bred from Alpha OG × XXX OG, known as one of the strongest cannabis strains available.
These Godfather OG feminized cannabis seeds can reach up to 35% THC, producing dense resin-heavy buds with sweet, pine, woody and diesel OG flavours alongside powerful long-lasting relaxing effects.
🔥 One of the strongest strains available. Very high THC. Legendary OG power.
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Caramel Apple Drip Feminized by Anesia Seeds £36.50 – £108.00Price range: £36.50 through £108.00GBP
Caramel Apple Drip seeds by Anesia Seeds are high-potency feminized cannabis seeds combining Apple Cake, Chaos Cake and Spring Dip genetics with caramel apple dessert terpenes and a fast 8–9 week flowering time.
- Seed Type: Feminized cannabis seeds
- Flowering Time: 8–9 weeks
- Yield: 600–650 g/m² indoor • 900–1100 g/plant outdoor
- Flavours: Caramel apple, vanilla pastry, sweet dough
- Effects: Euphoric, calming, deeply relaxing
- THC Content: Up to 34%
- Genotype: 70% Indica
- Plant Height: 140–180 cm indoor • 200–250 cm outdoor
Buy Caramel Apple Drip seeds from StrainSupermarket for authentic Anesia genetics and discreet shipping.
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Calamansi Crystal Candy Feminized by Anesia Seeds £35.00 – £103.00Price range: £35.00 through £103.00GBP
Calamansi Crystal Candy seeds by Anesia Seeds are high-potency feminized cannabis seeds combining Paradise Punch and Calamansi genetics with bright citrus candy terpenes and a 9–10 week flowering time.
- Seed Type: Feminized cannabis seeds
- Flowering Time: 9–10 weeks
- Yield: 600–650 g/m² indoor • 1000–1400 g/plant outdoor
- Flavours: Lime, tangerine, tropical citrus candy
- Effects: Euphoric, creative, relaxing
- THC Content: Up to 35%
- Genotype: 65% Indica
- Plant Height: 130–170 cm indoor • up to 300 cm outdoor
Buy Calamansi Crystal Candy seeds from StrainSupermarket for authentic Anesia genetics and discreet shipping.
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Pistachio Churro Auto by Anesia Seeds £28.00 – £78.50Price range: £28.00 through £78.50GBP
Pistachio Churro Auto seeds by Anesia Seeds are high-potency autoflowering cannabis seeds with pistachio-churro dessert terpenes and a fast 9–10 week seed-to-harvest cycle.
- Seed Type: Autoflowering cannabis seeds
- Flowering Time: 9–10 weeks from seed
- Yield: 500–550 g/m² indoor • 140–220 g/plant outdoor
- Flavours: Pistachio, churro, vanilla, sweet baked dessert notes
- Effects: Euphoric, relaxing, cozy body calm
- THC Content: Up to 32%
- Genotype: 70% Indica
- Plant Height: 90–140 cm indoor • 100–150 cm outdoor
Buy Pistachio Churro Auto seeds from StrainSupermarket for authentic Anesia genetics and discreet global shipping.
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Mangosteen Glitch Auto by Anesia Seeds £29.50 – £85.00Price range: £29.50 through £85.00GBP
Mangosteen Glitch Auto seeds by Anesia Seeds are high-potency autoflowering cannabis seeds known for tropical berry sweetness, strong yields and a fast seed-to-harvest cycle.
- Seed Type: Autoflowering cannabis seeds
- Flowering Time: 9–10 weeks from seed
- Yield: 500–550 g/m² indoor • 130–200 g/plant outdoor
- Flavours: Mangosteen, strawberry, berry candy, tropical sweet notes
- Effects: Euphoric uplift, mental clarity, balanced body relaxation
- THC Content: Up to 30%
- Genotype: 65% Indica
- Plant Height: 80–120 cm indoor • 100–150 cm outdoor
Buy Mangosteen Glitch Auto seeds from StrainSupermarket for authentic Anesia genetics and discreet global shipping.
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Think Tank Feminized by Anesia Seeds £35.00 – £103.00Price range: £35.00 through £103.00GBP
Think Tank seeds by Anesia Seeds are ultra-potent feminized cannabis seeds combining Tea Time and High Mars genetics with tropical fruit terpenes and a 9–10 week flowering time. Prefer autoflowering genetics? Try Think Tank Auto Seeds for a faster seed-to-harvest cycle.
- Seed Type: Feminized cannabis seeds
- Flowering Time: 9–10 weeks
- Yield: 550 g/m² indoor • 800–1000 g/plant outdoor
- Flavours: Tropical fruit, fruity, sandalwood
- Effects: Energetic, uplifting
- THC Content: Up to 41%
- Genotype: 50% Indica / 50% Sativa
- Plant Height: 120–150 cm indoor • 200–250 cm outdoor
Buy Think Tank seeds from StrainSupermarket for authentic Anesia genetics and discreet shipping.
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Think Tank Auto by Anesia Seeds £29.50 – £85.00Price range: £29.50 through £85.00GBP
Think Tank Auto seeds by Anesia Seeds are high-potency autoflowering cannabis seeds combining Think Tank and Future Auto genetics with berry-forward terpenes and a fast 9–10 week seed-to-harvest cycle. Looking for the photoperiod version? Explore Think Tank Seeds for the original high-THC feminized strain.
- Seed Type: Autoflowering cannabis seeds
- Flowering Time: 9–10 weeks from seed
- Yield: 500–550 g/m² indoor • 150–300 g/plant outdoor
- Flavours: Cherry, berries, earthy spice
- Effects: Euphoric, creative, relaxing
- THC Content: Up to 33%
- Genotype: 65% Indica
- Plant Height: Compact autoflower structure
Buy Think Tank Auto seeds from StrainSupermarket for authentic Anesia genetics and discreet shipping.
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Hollywood Rain Auto by Anesia Seeds £28.50 – £82.00Price range: £28.50 through £82.00GBP
Hollywood Rain Auto seeds by Anesia Seeds are high-potency autoflowering cannabis seeds combining Hollywood, Hawaiian Rain and Grape Pop Rocks Auto genetics with tropical fruit terpenes and a fast 9–10 week seed-to-harvest cycle. Looking for the photoperiod version? Explore Hollywood Rain Seeds for the original feminized strain.
- Seed Type: Autoflowering cannabis seeds
- Life Cycle: 9–10 weeks from seed
- Yield: 450–500 g/m² indoor • 130–170 g/plant outdoor
- Flavours: Tropical fruit, mango, pineapple, citrus, sweet earthy undertones
- Effects: Euphoric, uplifting, calm body relaxation
- THC Content: Up to 31%
- Genotype: 60% Indica
- Plant Height: 80–120 cm indoor • 100–150 cm outdoor
Buy Hollywood Rain Auto seeds from StrainSupermarket for authentic Anesia genetics and discreet shipping.
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Giga Brain Auto by Anesia Seeds £29.50 – £85.00Price range: £29.50 through £85.00GBP
Giga Brain Auto seeds by Anesia Seeds are high-potency autoflowering cannabis seeds combining Mendo Breath Auto and First Lady genetics with a fast 9–10 week seed-to-harvest cycle.
- Seed Type: Autoflowering cannabis seeds
- Life Cycle: 9–10 weeks from seed
- Yield: 450–550 g/m² indoor • 140–220 g/plant outdoor
- Flavours: Earthy, berry, subtle diesel, creamy herbal undertones
- Effects: Euphoric, focused, balanced relaxation
- THC Content: Up to 32%
- Genotype: 55% Indica
- Plant Height: 80–120 cm indoor • 100–150 cm outdoor
Buy Giga Brain Auto seeds from StrainSupermarket for authentic Anesia genetics and discreet shipping.
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Rose Soda Feminized by Anesia Seeds £36.00 – £107.00Price range: £36.00 through £107.00GBP
Rose Soda seeds by Anesia Seeds are premium feminized cannabis seeds combining Rosé Pink #8, Rose Gold Runtz and Black Cherry Soda genetics with cherry-soda terpene richness and powerful hybrid effects. Prefer autoflowering genetics? Try Soda Rose Auto Seeds for a faster seed-to-harvest cycle.
- Seed Type: Feminized cannabis seeds
- Flowering Time: 8–10 weeks
- Yield: 600–650 g/m² indoor • 850–1000 g/plant outdoor
- Flavours: Cherry soda, rosé berries, creamy candy
- Effects: Euphoric, uplifting, calm body relaxation
- THC Content: Up to 34–36%
- Genotype: 65% Indica / 35% Sativa
- Plant Height: 140–180 cm indoor • 220–260 cm outdoor
Buy Rose Soda seeds from StrainSupermarket for authentic Anesia genetics and discreet shipping.
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What Are High-THC Cannabis Seeds?
High-THC cannabis seeds are bred from strains selected specifically for elevated cannabinoid levels and powerful effects. These genetics are known for dense, resin-rich flowers, strong terpene expression and high potency potential.
Many modern high-THC strains exceed 25% THC in optimal conditions and are developed for structure, flavour complexity and consistent performance. This includes premium Cali strains representing the latest hype genetics — modern hybrids known for elite potency, exotic terpene blends and standout bag appeal.
- Elite potency: Selected for maximum THC levels and intense effects.
- High resin production: Dense, trichome-rich flowers.
- Complex terpene profiles: Gas, dessert, fruit, kush and exotic blends.
- Stable modern genetics: Reliable structure and phenotype consistency.
- Performance-focused breeding: Designed for serious collectors.
Choosing the Right High-THC Seeds
High-THC genetics are available across all major seed types, allowing flexibility depending on grow style and experience level:
- Feminized Seeds: Reliable female plants with strong potency potential.
- Autoflower Seeds: Fast-flowering, compact and high-impact.
- Triploid Seeds: Next-generation vigour combined with potency.
- Regular Seeds: Natural genetics suited to breeding projects.
- Fast-Flowering Seeds: High-THC strains with quicker finishing times.
Potency, Quality & Discreet Delivery
All high-THC cannabis seeds at StrainSupermarket® are sourced from trusted breeders and stored under controlled conditions to preserve long-term viability. Orders are packed using our established stealth delivery methods to ensure discreet transit.
Delivery is available to the USA, Australia and Canada, alongside other supported regions. For value-focused options, explore our discount cannabis seeds collection.
Collectors seeking exclusive modern hype genetics may also explore our Cali strains collection, featuring elite hybrid cultivars known for standout potency and exotic terpene profiles.
Browse the high-THC strains above to discover some of the strongest and most resin-rich modern cannabis genetics available today.
Related Cannabis Seed Categories
High-THC Cannabis Seeds – FAQs
What counts as a high-THC cannabis strain?
High-THC strains typically test at 20% THC or higher under optimal conditions. Many modern cultivars exceed 25%, depending on genetics and environment.
Are high-THC seeds suitable for beginners?
High-THC strains can be grown by beginners, but their potency may be intense. New collectors may prefer balanced genetics before exploring the strongest cultivars.
Do you ship high-THC cannabis seeds internationally?
Are high-THC seeds legal to order?
In many regions, cannabis seeds may be sold and collected as adult souvenirs. Laws vary internationally, so customers are responsible for understanding local regulations before germination.
Are high-THC marijuana seeds the same as cannabis seeds?
Yes. The terms marijuana seeds and cannabis seeds are often used interchangeably, particularly in the USA. Both refer to the same plant genetics.
Which seed types can be high-THC?
High-THC genetics can be found in feminized, autoflower, regular, fast-version and triploid seeds. Potency depends primarily on the strain itself.

