Blue AlienStrain, Effects, Genetics, Grow Guide & Where to Buy
Blue Alien earned its place in the modern cannabis canon for a reason , and the appeal is easy to explain. It is a indica-dominant (88% indica / 12% sativa) testing at roughly 21% THC, with a flowering window of 50-60 days under a 12/12 photoperiod. Below we walk through what to expect from the high, how the plant grows in a tent or outdoor garden, the parental genetics behind the cultivar, and how to get Blue Alien seeds delivered anywhere in the US.
Blue Alien Quick Stats
THC
21%
Indica
88%
Sativa
12%
Autoflower
No
Flowering
50-60 days
Difficulty
intermediate
Indoor Yield
up to 350 g/m2
Outdoor Yield
up to 350 g/plant
Plant Height
Short
Blue AlienEffects & Experience
Reported effects center on euphoric, creative, calm. Blue Alien pulls toward physical relaxation and a quiet, observational headspace, a profile that holds up across phenotypes when the seeds are grown to their potential.
Growing Blue Alien
Growing Blue Alien fits indoor growers in compact spaces; indica genetics stay short and bushy without aggressive training. Blue Alien is photoperiod, which means you control when it flowers by switching from 18/6 (vegetative) to 12/12 (flowering). Most indoor growers veg for 4-6 weeks before the flip. Indoor yields land around up to 350 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce up to 350 g/plant. Expected plant height is Short, with intermediate cultivation difficulty. Practical tips that move the needle: feed cal-mag from week 2 onward at 2-3 mL per gallon, most reverse-osmosis and soft tap water setups need it; and flush nutrients in the final 10-14 days for cleaner flavor; trichomes finish properly even on plain pH-adjusted water. The most common challenge growers report is training timing, top at the 4th node, not earlier and not later, for the best canopy distribution.
Blue AlienLineage & Genetics
This cultivar is part of the Royal King Seeds curated catalog. Read the description as a general profile rather than a guarantee of your specific pack.
Where to Buy Blue Alien Seeds in the USA
Blue Alien seeds ship from Royal King Seeds from within the United States. Estimated delivery is approximately 5-7 business days; actual timing varies by destination and carrier.
Blue Alien FAQ
Is Blue Alien indica or sativa?+
Blue Alien is a indica-dominant with a 88% indica / 12% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Blue Alien take to flower?+
Blue Alien flowers in 50-60 days once you flip to 12/12 light cycle. Outdoor harvest typically lands in late September to mid-October across most US zones.
What is the THC content of Blue Alien?+
Blue Alien tests at approximately 21% THC when grown to its potential. Real-world numbers depend on grow conditions, harvest timing, and curing, well-grown phenotypes can land at the high end of that range, while poorly cured flower tests lower.
Is Blue Alien good for beginner growers?+
Blue Alien is rated intermediate difficulty. Photoperiod genetics give you control over plant size and harvest timing, which means a bit more responsibility for getting the schedule right. Most growers with one harvest behind them handle this strain without difficulty.
Where can I buy Blue Alien seeds in the USA?+
Royal King Seeds ships Blue Alien seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/blue-alien-feminized.