The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc

Strongest High-THC Cannabis Strains

The most potent strains in the index, ranked by reported THC.

  1. 1Apple Fritter by Barneys FarmHybrid · 32% THC · cerebral, focused, sedating

    Apple Fritter, as offered by Barneys Farm, is a hybrid strain that gained prominence in the late 2010s. It is recognized for its appealing dessert-like qualities and potent effects, quickly becoming a popular choice in legal cannabis markets.

  2. 2Apple Fritter by Dr BlazeHybrid · 32% THC · relaxed, creative, giggly

    Apple Fritter by Dr. Blaze is a potent hybrid cultivar recognized for its distinctive bakery-sweet aroma and significant THC content. It is often described as a powerhouse strain that balances a deeply relaxing body high with a subtly uplifting mental state.

  3. 3Apple Fritter by Green Wolf GeneticsHybrid · 32% THC · energetic, giggly, relaxing

    Apple Fritter, a hybrid strain developed by Green Wolf Genetics, emerged in the late 2010s and quickly gained popularity for its high THC content and dessert-like flavor profile. It is recognized for its balanced indica and sativa genetics, offering a potent experience that appeals to both recreational and medicinal users.

  4. 4Apple Fritter by ZamnesiaIndica · 32% THC · calm, creative, sedating

    Apple Fritter, a cultivar developed by Zamnesia, is a predominantly indica strain recognized for its high THC content and dessert-inspired profile. It is celebrated for a soothing physical sensation and a confectionary aroma that has gained significant popularity.

  5. 5Bruce Banner by Domus SeedsSativa · 30% THC · cerebral, energetic, uplifting

    Bruce Banner by Domus Seeds is a sativa-dominant hybrid celebrated for its exceptional potency and balanced effects. Named after the iconic Marvel character, this strain offers an invigorating experience that appeals to both recreational users and those seeking therapeutic relief.

  6. 6Bruce Banner by Flavour ChasersHybrid · 30% THC · cerebral, focused

    Bruce Banner, a hybrid strain developed by Flavour Chasers, is recognized for its significant potency and complex sensory profile. Named after a popular comic book character, this strain offers a powerful experience that appeals to both seasoned and novice cannabis users.

  7. 7Do Si DosIndica · 30% THC · calm, cerebral, creative

    Do Si Dos is an indica-dominant hybrid strain that gained prominence around 2016. It is recognized for its high THC content and a balanced profile that offers both cerebral uplift and deep relaxation.

  8. 8Do Si Dos by Best Coast GeneticsIndica · 30% THC · focused

    Do Si Dos is an indica-dominant hybrid strain meticulously bred by Best Coast Genetics. It is recognized for its consistently high potency and a complex sensory profile, making it a notable cultivar among enthusiasts.

  9. 9Do Si Dos by Pyramid SeedsIndica · 30% THC · euphoric, uplifted, relaxing

    Do Si Dos, a potent indica-dominant hybrid bred by Pyramid Seeds, is recognized for its rich genetic heritage and consistent production of resinous buds. It combines significant potency with a complex sensory experience, making it a respected strain in the cannabis community.

  10. 10Gorilla Glue by Fatbush SeedsIndica · 30% THC · cerebral, creative, euphoric

    Gorilla Glue, also known as GG4 or Original Glue, is an indica-dominant hybrid meticulously bred by Fatbush Seeds. Renowned for its exceptionally high THC content and abundant resin production, this strain offers a potent experience that has garnered widespread popularity among both recreational and medicinal users.

  11. 11Jealousy by Original Sensible SeedsIndica · 30% THC · cerebral, euphoric, relaxing

    Jealousy, a primarily indica-dominant strain bred by Original Sensible Seeds, is recognized for its significant potency and well-rounded effects. It has garnered attention from industry experts and enthusiasts, including being named one of Leafly's top strains in 2022. Its genetic makeup results from careful cross-breeding aimed at achieving high cannabinoid levels and a distinct sensory experience.

  12. 12MimosaIndica · 30% THC · calm, cerebral, creative

    Mimosa is a modern hybrid strain recognized for its vibrant genetics and appealing lineage. It offers a balanced experience, combining uplifting energy with a pleasant flavor profile, making it a popular choice for both medicinal and recreational users.

  13. 13Mimosa by ApeoriginHybrid · 30% THC · calm, cerebral, uplifting
  14. 14Mimosa by Symbiotic GeneticsHybrid · 30% THC · cerebral, focused, happy
  15. 15RuntzHybrid · 30% THC · calm, energetic, euphoric
  16. 16Slurricane by Advanced SeedsIndica · 30% THC · calm, couch-lock, euphoric
  17. 17Slurricane by Anesia SeedsIndica · 30% THC · calm, relaxation, cerebral uplift
  18. 18Slurricane by ApeoriginHybrid · 30% THC · calm, cerebral, couch-lock
  19. 19Slurricane by ZamnesiaIndica · 30% THC · calm, cerebral, couch-lock
  20. 20White Widow by Crop King SeedsHybrid · 30-40% THC · calm, euphoric, creative
  21. 21White Widow by Queen SeedsHybrid · 30-40% THC · calm, cerebral, energetic
  22. 22Bruce Banner by Linda SeedsSativa · 29% THC · cerebral, uplifting, energizing
  23. 23Bruce Banner by StaffthcSativa · 29% THC · cerebral, uplifted, euphoric
  24. 24Girl Scout Cookies by 710 GeneticsIndica · 28% THC · euphoric
  25. 25Girl Scout Cookies by Aurora Winds Botanical SeedsHybrid · 28% THC · calm, creative

FAQ

How is this ranking decided?
The Leaf Index ranks strains using documented attributes (type, THC, terpene and effect signals) compiled from public strain references. It reflects commonly reported tendencies, not medical advice.
Do effects vary by person?
Yes. Cannabis effects depend on dose, tolerance, product chemistry, and individual physiology. Use the lowest effective amount and consult a clinician for medical concerns.