Purple Alien OGStrain, Effects, Genetics, Grow Guide & Where to Buy
Among the strains American growers consistently come back to, Purple Alien OG sits near the top of the list, but the data behind the hype is what holds growers' attention. It is a indica-dominant (86% indica / 14% sativa) testing at roughly 14% THC, with a flowering window of 8-10 weeks under a 12/12 photoperiod. On this page we cover the effects, the lineage, the grow profile, and where to buy Purple Alien OG seeds in the United States with discreet shipping and a 95% germination guarantee.
Purple Alien OG Quick Stats
THC
14%
Indica
86%
Sativa
14%
Autoflower
No
Flowering
8-10 weeks
Difficulty
intermediate
Indoor Yield
450-550 g/m²
Outdoor Yield
500-700 g/plant
Plant Height
120-180 cm
Purple Alien OGEffects & Experience
The dominant effects of Purple Alien OG are happy, euphoric, and the experience is more nuanced than a simple high/low/sedating label would suggest. Onset is gradual rather than abrupt, the peak holds for roughly an hour, and the comedown is smooth, which is why this strain shows up in so many "daily driver" lists from experienced consumers.
Growing Purple Alien OG
Growing Purple Alien OG fits shorter outdoor seasons, Pacific Northwest, New England, Great Lakes, where 7-9 week flowering finishes ahead of October rains. Purple Alien OG 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 450-550 g/m² under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 500-700 g/plant. Expected plant height is 120-180 cm, with intermediate cultivation difficulty. Practical tips that move the needle: maintain canopy airflow with an oscillating fan moving air through the leaves, not just above them, to prevent powdery mildew; and apply low-stress training in week 2 of veg, bend the main stem horizontally and tie down to expose lower nodes. The most common challenge growers report is calcium and magnesium supplementation under bright LED lighting; cal-mag at 2-3 mL/gal from week 2 prevents the most common deficiency.
Purple Alien OGLineage & Genetics
Purple Alien OG is a Royal King Genetics in-house cross. The parental selection was chosen for compact stature and resin density, then stabilized over multiple generations to lock in phenotype expression. Seeds run true to the description on this page rather than spreading across a wide range of expressions.
Where to Buy Purple Alien OG Seeds in the USA
Purple Alien OG seeds ship from Royal King Seeds to all 50 US states with discreet packaging and a 95% germination guarantee. Average delivery is 3-5 business days, with the fastest routes typically reaching Alaska, Arizona, Arkansas, California, Colorado.
Purple Alien OG FAQ
Is Purple Alien OG indica or sativa?+
Purple Alien OG is a indica-dominant with a 86% indica / 14% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Purple Alien OG take to flower?+
Purple Alien OG flowers in 8-10 weeks 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 Purple Alien OG?+
Purple Alien OG tests at approximately 14% 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 Purple Alien OG good for beginner growers?+
Purple Alien OG 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 Purple Alien OG seeds in the USA?+
Royal King Seeds ships Purple Alien OG seeds to all 50 US states with discreet packaging, 3-5 day delivery, and a 95% germination guarantee. The product page is at https://royalkingseeds.us/purple-alien-og-feminized, checkout accepts standard cards, Apple Pay, and crypto.