Leaf Lab: Cannabis Strain Library
Canada's most comprehensive cannabis strain database & library — 100+ verified strain profiles with real THC/CBD data, terpene flavor notes and effects.
Use the filters above or browse the A–Z list below to explore strains by effect, terpene profile or cannabinoid levels.
New to cannabis? Start with our Cannabis Glossary to learn the terms used in strain profiles.
Showing 20 of 508 strains
Thin Mint GSC
Thin Mint GSC is a celebrated hybrid known as a standout phenotype of the original GSC line. It is widely reported to de...

Tiger’s Milk
Tiger’s Milk is a hybrid strain known for its delightful sweet and creamy flavors, making it a popular choice among cann...
Timewreck
Timewreck is a sativa-leaning strain with a reputation for quick-onset, head-forward effects and a bright citrus-pine fl...

Tina
Tina is a hybrid strain known for its balanced effects and pleasant flavors. Many users report feelings of relaxation an...
Tom Ford Pink Kush
Tom Ford Pink Kush, often shortened to TFPK, is a heavy-hitting indica known for its dense buds, frosty trichomes, and s...

Tom Hill’s Haze
Tom Hill’s Haze is a renowned sativa strain celebrated for its uplifting effects and vibrant flavor profile. Many users ...

Topanga Canyon OG
Topanga Canyon OG is an indica strain renowned for its relaxing effects and rich, earthy flavor profile. Many users repo...
Trainwreck
Trainwreck is a sativa-dominant hybrid with a long-standing reputation for brisk, head-forward effects and a pine-citrus...

Triple Cheese
Triple Cheese is an indica strain that has gained a reputation for its relaxing effects and delightful cheese flavor. Ma...

Triple OG
Triple OG is a renowned indica strain known for its relaxing effects and earthy flavor profile. Many users report that i...

Tropic Thunder
Tropic Thunder is a hybrid strain known for its balanced effects and vibrant flavor profile. Many users report feelings ...

Tropical Sleigh Ride
Tropical Sleigh Ride is a delightful hybrid strain known for its uplifting and creative effects. Many users report a sen...
Tropicana Cookies
Tropicana Cookies is a sativa-leaning hybrid known for vivid citrus-tropical aromas and a bright, functional feel. Many ...

Truffle Butter
Truffle Butter is a well-balanced hybrid strain known for its sweet and nutty flavor profile. Many users report feelings...
Tuna Kush
Tuna Kush is a classic indica known for its pungent, diesel-leaning aroma and deeply relaxing presence. Many users repor...

Tuna Rockstar
Tuna Rockstar is an indica strain known for its relaxing and euphoric effects. Many users report feeling a deep sense of...

Twisted Citrus
Twisted Citrus is a vibrant sativa strain known for its uplifting and energizing effects. Many users report feeling a bo...

Tyson OG
Tyson OG is a popular indica strain known for its relaxing effects and earthy flavor profile. Many users report feeling ...
UK Cheese
UK Cheese, sometimes called Exodus Cheese, is a classic hybrid known for its unmistakable funky, savoury aroma and balan...
Ultra Sour
Ultra Sour is a sativa-leaning cannabis strain known for its zesty citrus-diesel aroma and brisk, head-forward character...
Browse strains by flavors
Browse strains by terpenes
Browse strains by common uses
Strain Library: Frequently Asked Questions
Why Use a Cannabis Strain Library?
A well-organized strain database helps you compare varieties based on THC/CBD levels, terpene profiles and effects — especially important in Canada's evolving legal market.
What is a cannabis strain library?
This is a searchable collection of cannabis varieties, each with verified data on THC/CBD, terpene profile, effects and flavour notes. Useful for discovery and comparison.
How accurate is the data in a strain database?
We use verified sources where possible and label each profile with updates. Use data as a guide — effects may vary batch to batch.
What are terpenes and why do they matter?
Terpenes are aromatic compounds found in cannabis that contribute to flavour and may influence the overall experience. Browse our terpenes guide for more.
How should I choose a cannabis strain in Canada?
Consider your desired effect (e.g., relaxation or creativity), THC/CBD levels, terpene profile and legal compliance. Use the filters above or explore strain profiles for details.