AmazonianStrain — Effects, Genetics, Grow Guide & Where to Buy in Canada
Amazonian is a indica cannabis strain with 18% THC and a 8-10 weeks flowering period. It is known for relaxed and euphoric effects and grows best in indoor tents and cooler Canadian outdoor zones. Amazonian seeds are sold at Royal King Seeds Canada with discreet Canada-wide shipping and a high-germination guarantee.
Amazonian earned its place in the modern cannabis canon for a reason — and the genetics live up to the reputation. It is a indica-dominant (77% indica / 23% sativa) testing at roughly 18%% THC, with a flowering window of 8-10 weeks 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 Amazonian seeds delivered anywhere in Canada.
Amazonian Quick Stats
THC
18%%
Indica
77%
Sativa
23%
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
AmazonianEffects & Experience
Reported effects center on relaxed, euphoric, creative. Amazonian 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 Amazonian
Growing Amazonian fits cooler Canadian climates and high-altitude growers, where the compact structure resists wind and the short flower beats early frost. Amazonian 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: feed cal-mag from week 2 onward at 2-3 mL per gallon — most reverse-osmosis and soft tap water setups need it; 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 late-flower humidity if your indoor RH climbs above 55% during the final two weeks.
AmazonianLineage & Genetics
This cultivar comes from the Royal King Genetics breeding program — an in-house line developed for fast finishing and heavy yields under indoor conditions. Phenotype consistency is the result of multiple generations of selection rather than commercial seed-run breeding.
Where to Buy Amazonian Seeds in Canada
Amazonian seeds ship from Royal King Seeds to every Canadian province and territory with discreet packaging and a high-germination guarantee. Average delivery is 3-7 business days, with the fastest routes typically reaching British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Northwest Territories.
Amazonian FAQ
Is Amazonian indica or sativa?+
Amazonian is a indica-dominant with a 77% indica / 23% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Amazonian take to flower?+
Amazonian 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 Canadian growing zones.
What is the THC content of Amazonian?+
Amazonian tests at approximately 18%% 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 Amazonian good for beginner growers?+
Amazonian 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 Amazonian seeds in Canada?+
Royal King Seeds ships Amazonian seeds to every Canadian province and territory with discreet packaging, tracked delivery, and a high-germination guarantee. The product page is at https://royalkingseeds.ca/amazonian-feminized — checkout accepts standard cards and Interac.