North AmericanStrain, Effects, Genetics, Grow Guide & Where to Buy
Few cultivars carry the cult following North American has built across the US grow community , and the appeal is easy to explain. It is a indica-dominant (78% indica / 22% sativa) testing at roughly 19% THC, with a flowering window of 55-65 days under a 12/12 photoperiod. What follows is a complete reference: terpene-led effects, genetic background, indoor and outdoor grow guidance, and the fastest way to get North American seeds shipped to your state.
North American Quick Stats
THC
19%
Indica
78%
Sativa
22%
Autoflower
No
Flowering
55-65 days
Difficulty
intermediate
Indoor Yield
up to 200 g/m2
Outdoor Yield
up to 400 g/plant
Plant Height
Short
North AmericanEffects & Experience
Reported effects center on euphoric, focused. North American 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 North American
Growing North American fits cooler climates and high-altitude growers, where the compact structure resists wind and the short flower beats early frost. North American 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 200 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce up to 400 g/plant. Expected plant height is Short, with intermediate cultivation difficulty. Practical tips that move the needle: top once at the 4th node to encourage 4-6 even main colas instead of one dominant cola; 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.
North AmericanLineage & 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 North American Seeds in the USA
North American 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.
North American FAQ
Is North American indica or sativa?+
North American is a indica-dominant with a 78% indica / 22% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does North American take to flower?+
North American flowers in 55-65 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 North American?+
North American tests at approximately 19% 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 North American good for beginner growers?+
North American 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 North American seeds in the USA?+
Royal King Seeds ships North American seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/north-american-feminized.