Alien OG
A heavy-hitting OG cross with a cerebral edge. Starts heady and creative, then melts into deep physical relaxation. Extremely potent.
- Type
- Hybrid
- Lineage
- Tahoe OG × Alien Kush
- THC
- 22–28%
- CBD
- <1%
- Flower time
- 8–9 wks
- Yield
- Moderate
- Height
- Medium
- Grow difficulty
- Advanced
- Climate
- Indoor
Effects
Flavors & aroma
Dominant terpenes
Myrcene
Earthy, musky, ripe fruitThe most common cannabis terpene; associated with relaxing, heavy 'couch' character.
Limonene
Bright citrus, lemon, orangeAssociated with uplifted, stress-relieving character.
Caryophyllene
Black pepper, spice, woodThe only terpene that also binds cannabinoid receptors; peppery and warming.
Grower's notes
Demanding like most OG genetics — wants stable environment, dialed pH, and precise feeding. Heavy yielder when trained properly. Frosty to the touch by week 6.
Grow guides for Alien OG
Matched to this strain's advanced difficulty, indoor climate, and medium structure.
Setting Up the Space: Ventilation, Odor & Electrical Safety
8 min read
Grow Light Basics: Distance, Intensity, and Not Cooking Your Plants
8 min read
Low-Stress Training: Double Your Canopy Without Cutting
10 min read · members
When to Defoliate Cannabis: The Timing That Makes or Breaks It
5 min read
Pest Control: Mites, Gnats & Powdery Mildew
10 min read · members
Transplanting Cannabis — When, Why, and How to Pot Up
7 min read
Watering in Flower: Frequency, Runoff, and the Dry-Back Cycle
7 min read
LED Grow Light Mastery: PPFD Maps, Spectrum Tuning, and DLI Optimization
11 min read · members
Late Flower and Ripening: Weeks 7–10 and the Finish Line
9 min read · members
Supercropping: The High-Stress Technique That Builds Bigger Branches
7 min read · members
Feeding in Flower: The Week-by-Week Nutrient Strategy
9 min read · members
Environmental Controllers: Automating Temperature, Humidity, and CO₂
9 min read · members
Micro Growing: Big Results in Tiny Spaces
8 min read
Cal-Mag: When You Need It, When You Don't, and How Much to Use
7 min read
EC and PPM: Measuring Nutrient Strength the Right Way
6 min read
When to Harvest: Reading Trichomes Like a Grower
6 min read
Drying & Curing: Where Good Grows Become Great
9 min read · members
Educational profile · data varies by phenotype & grow · not medical advice · all strains