Alpine StarStrain — Effects, Genetics, Grow Guide & Where to Buy in Canada
Alpine Star is a hybrid cannabis strain with 24% THC and a 8-10 weeks flowering period. It is known for relaxed and sleepy effects and grows best in indoor tents and cooler Canadian outdoor zones. Alpine Star seeds are sold at Royal King Seeds Canada with discreet Canada-wide shipping and a high-germination guarantee.
Alpine Star earned its place in the modern cannabis canon for a reason — and the appeal is easy to explain. It is a indica-leaning hybrid (65% indica / 35% sativa) testing at roughly 24%% 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 Alpine Star seeds delivered anywhere in Canada.
Alpine Star Quick Stats
THC
24%%
Indica
65%
Sativa
35%
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
Alpine StarEffects & Experience
Alpine Star is best known for relaxed, sleepy, happy. 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 Alpine Star
Growing Alpine Star fits indoor growers in compact spaces; indica genetics stay short and bushy without aggressive training. Alpine Star 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: top once at the 4th node to encourage 4-6 even main colas instead of one dominant cola; 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 training timing — top at the 4th node, not earlier and not later, for the best canopy distribution.
Alpine StarLineage & 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 Alpine Star Seeds in Canada
Alpine Star 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.
Alpine Star FAQ
Is Alpine Star indica or sativa?+
Alpine Star is a indica-leaning hybrid with a 65% indica / 35% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Alpine Star take to flower?+
Alpine Star 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 Alpine Star?+
Alpine Star tests at approximately 24%% 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 Alpine Star good for beginner growers?+
Alpine Star 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 Alpine Star seeds in Canada?+
Royal King Seeds ships Alpine Star 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/alpine-star-feminized — checkout accepts standard cards and Interac.