Aspen OGStrain, Effects, Genetics, Grow Guide & Where to Buy
Aspen OG earned its place in the modern cannabis canon for a reason , and the genetics live up to the reputation. It is a indica-dominant (86% indica / 14% sativa) testing at roughly 20% THC, with a flowering window of ±68 days (63-70 days indoor) 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 Aspen OG seeds delivered anywhere in the US.
Aspen OG Quick Stats
THC
20%
Indica
86%
Sativa
14%
Autoflower
No
Flowering
±68 days (63-70 days indoor)
Difficulty
intermediate
Indoor Yield
Up to 400g/m²
Outdoor Yield
Up to 400 gr
Plant Height
Short
Aspen OGEffects & Experience
Aspen OG is best known for euphoric, calm. The effects come on within the first 10 minutes and settle into a stable plateau that lasts 90 minutes to two hours at typical doses. Growers and users consistently note that the high stays true to its profile rather than drifting, what you feel in the first 20 minutes is what you have for the next 90.
Growing Aspen OG
Growing Aspen OG fits cooler climates and high-altitude growers, where the compact structure resists wind and the short flower beats early frost. Aspen 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 Up to 400g/m² under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce Up to 400 gr. 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 defoliate strategically on day 21 of flower; remove fan leaves blocking interior bud sites without stripping the plant. The most common challenge growers report is late-flower humidity if your indoor RH climbs above 55% during the final two weeks.
Aspen OGLineage & 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 Aspen OG Seeds in the USA
Aspen OG 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.
Aspen OG FAQ
Is Aspen OG indica or sativa?+
Aspen 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 Aspen OG take to flower?+
Aspen OG flowers in ±68 days (63-70 days indoor) 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 Aspen OG?+
Aspen OG tests at approximately 20% 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 Aspen OG good for beginner growers?+
Aspen 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 Aspen OG seeds in the USA?+
Royal King Seeds ships Aspen OG seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/aspen-og-feminized.