
Know Exactly Why
You're High
Explore 139+ cannabis strains with AI-powered insights from Professor High. Discover effects, terpenes, and find your perfect match.
🫐Blueberry Dream
Recommended for you right now—Berry-forward calm to float away
The High Family
Forget sativa, indica, and hybrid — science shows those labels don't predict your experience. Our 6 High Families are based on actual terpene chemistry, inspired by a 2025 German study of 140 strains.
Compare Strains Side-by-Side
Can't decide between strains? Compare up to 5 side-by-side. Analyze THC, CBD, effects, terpenes, and High Family profiles to find your perfect match.
Strain Highlights
Discover strains perfect for every activity — from creative sessions to cozy nights in
Just Added to Our Database
Discover the newest strains added to our encyclopedia, updated regularly with fresh data

Meet Professor High
Your AI cannabis researcher who studies your strain data to explain why each high feels different. Join thousands using AI-powered research to track effects and improve their experience.
Cannabis Insights & Guides
Expert knowledge, strain guides, and the latest cannabis science — curated by Professor High
Cannabis Research & Studies
Peer-reviewed research from PubMed, summarized by AI for easy understanding
What's New at This Is Why I'm High
Our team is constantly improving your cannabis discovery experience
- 🌿
Added 82 new strains this week
Today139+ strains in our database
- 📊
Database refreshed with latest strain data
TodayUpdated terpene profiles, effects & descriptions
- 📈
114 strains added this month
This monthExpanding our cannabis encyclopedia daily
- 🎯
Improved strain search accuracy
RecentlyFind your perfect strain faster with AI-powered matching
- 🔬
17 terpene profiles now tracked
Now liveDeep dive into the science behind each strain
Ready to Elevate Your Cannabis Experience?
Join thousands using our AI-powered platform to discover strains, track effects, and get personalized insights from Professor High.






















