The OXStrain, Effects, Genetics, Grow Guide & Where to Buy
The OX is one of the most-searched cannabis strains in the United States, but the data behind the hype is what holds growers' attention. It is a indica-dominant (83% indica / 17% sativa) testing at roughly 22% THC, with a flowering window of 55-65 days as an autoflower. This guide pulls together the lineage, the effects, the grow data, and the practical answer to "where can I buy The OX seeds in the USA" in one place.
The OX Quick Stats
THC
22%
Indica
83%
Sativa
17%
Autoflower
Yes
Flowering
55-65 days
Difficulty
intermediate
Indoor Yield
up to 250 g/m2
Outdoor Yield
up to 250 g/plant
Plant Height
3-4 Ft. Medium
The OXEffects & Experience
The OX 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 The OX
Growing The OX fits cooler climates where photoperiod strains struggle to finish before frost, autoflower timing is calendar-driven, not daylight-driven. The OX runs on an 18/6 light schedule from seed to harvest, autoflower genetics ignore photoperiod, so there is no flip and no light-cycle change. Indoor yields land around up to 250 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce up to 250 g/plant. Expected plant height is 3-4 Ft. Medium, with intermediate cultivation difficulty. Practical tips that move the needle: apply low-stress training in week 2 of veg, bend the main stem horizontally and tie down to expose lower nodes; and maintain canopy airflow with an oscillating fan moving air through the leaves, not just above them, to prevent powdery mildew. 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.
The OXLineage & Genetics
The OX is offered in the Royal King Seeds catalog. Read the description on this page as a general profile rather than a guarantee of your specific pack; expect some phenotype variation between packs.
Where to Buy The OX Seeds in the USA
The OX 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.
The OX FAQ
Is The OX indica or sativa?+
The OX is a indica-dominant with a 83% indica / 17% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does The OX take to flower?+
The OX flowers in 55-65 days from seed, since autoflower genetics ignore light cycle. Outdoor harvest typically lands 70-90 days after planting.
What is the THC content of The OX?+
The OX tests at approximately 22% 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 The OX good for beginner growers?+
The OX is rated intermediate difficulty. The autoflower genetics simplify the process, no light schedule changes and a fast seed-to-harvest timeline make it forgiving for first-time growers. Most growers with one harvest behind them handle this strain without difficulty.
Where can I buy The OX seeds in the USA?+
Royal King Seeds ships The OX seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/the-ox-auto.