Alien OG by Royal Queen Seeds
Alien OG by Royal Queen Seeds is a balanced feminized photoperiod strain built around two established Californian genetic lines. Also known as Alien OG Kush, it combines Alien Kush with Tahoe OG Kush to produce a true 50/50 Indica-Sativa hybrid with classic OG flavours and up to 25% THC.
This isn’t one of those modern strains overloaded with candy, cake and dessert flavours. Alien OG sticks much closer to its American Kush roots, bringing together pine, damp earth, citrus and that unmistakably pungent OG character.
Alien OG Genetics, Flavour & Finished Product
The genetics behind Alien OG are:
Alien Kush × Tahoe OG Kush
Alien Kush itself descends from LVPK and Alien Dawg, while Tahoe OG is a well-known OG Kush phenotype. Put the two together and there’s a lot of classic Californian heritage packed into a relatively straightforward cross.
Royal Queen Seeds has kept the finished genetic balance right down the middle at 50% Sativa and 50% Indica.
The flavour is similarly easy to understand. Fresh pine and earth provide the heavier foundation, while citrus adds a brighter, sharper note that cuts through the classic OG funk.
RQS describes the finished flowers as bright green with thick calyxes, orange pistils and substantial trichome coverage. It’s a fairly traditional OG appearance – chunky, green and frosty rather than relying on dramatic colours to stand out.
The breeder describes Alien OG’s character as uplifting and euphoric initially, accompanied by a gradually developing physical relaxation.
At SeedMasters.com, we’d say the finished product sounds exactly like the genetics suggest: resinous OG-style flowers with plenty of pine, earth and citrus.
Alien OG Grow Info
Royal Queen Seeds gives Alien OG a flowering period of approximately 55–65 days, or roughly 8–10 weeks.
Indoor height is listed at 80–120 cm, while outdoor plants are reported at approximately 140–180 cm.
RQS gives indoor production figures of around 450–500 g/m², with outdoor production similarly listed at approximately 450–500 g per plant under the breeder’s reference conditions. The outdoor finish is placed around early October.
THC reaches up to 25%, while CBD is listed as low.
It’s worth keeping the wording “up to 25%” here rather than presenting 25% as an average. That’s the figure Royal Queen Seeds actually supplies, and individual expressions can naturally vary.
For SeedMasters.com customers, all height, flowering and production figures are included as breeder-supplied reference information for identifying and comparing collectible genetics.
Alien OG at a Glance
Breeder: Royal Queen Seeds
Also Known As: Alien OG Kush, Alien Banana
Genetics: Alien Kush × Tahoe OG Kush
Seed Type: Feminized Photoperiod
Indica / Sativa: 50% Indica / 50% Sativa
THC: Up to 25%
CBD: Low
Flowering Time: 55–65 days
Indoor Height: 80–120 cm
Outdoor Height: 140–180 cm
Indoor Production: 450–500 g/m²
Outdoor Production: 450–500 g/plant
Outdoor Finish: Early October
Flavour: Citrus, earth and pine
Appearance: Bright-green, thick-calyxed flowers with orange pistils and heavy trichome coverage
Character: Uplifting, euphoric and physically relaxing
Notable Trait: A balanced 50/50 hybrid built around classic Californian Alien Kush and Tahoe OG Kush genetics
Our Take on Alien OG
At SeedMasters.com, we think Alien OG is one of those strains where keeping things simple works in its favour.
The genetics are Alien Kush × Tahoe OG Kush, and the finished profile actually sounds like it belongs to that family.
Pine.
Earth.
Citrus.
Plenty of resin.
There’s no attempt to turn it into another candy or dessert strain simply because those flavours are fashionable.
We also like the fact that it’s a genuine 50/50 hybrid. Royal Queen Seeds doesn’t just call Alien OG “balanced”; the breeder actually lists an equal Indica-Sativa genetic split.
Then there’s the Tahoe OG Kush connection. Combined with Alien Kush, it gives Alien OG a recognisable Californian background without simply producing another straightforward OG Kush reproduction.
The up to 25% THC is certainly worth mentioning, but we’d put the genetics and flavour ahead of the number. There are stronger strains on paper, but potency alone doesn’t tell you whether a variety has an interesting identity.
Alien OG does.
For collectors browsing the SeedMasters.com Royal Queen Seeds range, we’d choose this one for its classic American heritage and straightforward OG character.
Alien Kush. Tahoe OG Kush. Pine, earth and citrus.
It doesn’t need to be more complicated than that.
Alien OG cannabis seeds sold by SeedMasters.com are intended strictly as adult collectible souvenirs and for genetic preservation purposes only. Please check and comply with the laws applicable in your country or region before purchasing.
