Dark StarStrain — Effects, Genetics, Grow Guide & Where to Buy in Canada
Dark Star is a indica cannabis strain with 19%% THC and a 8-10 weeks flowering period. It is known for euphoric and relaxed effects and grows best in indoor tents and cooler Canadian outdoor zones. Dark Star seeds are sold at Royal King Seeds Canada with discreet Canada-wide shipping and a high-germination guarantee.
Dark Star is one of the most-searched cannabis strains among Canadian growers, with a profile that holds up under scrutiny. It is a indica-dominant (100% indica / 50% sativa) testing at roughly 19%%% THC, with a flowering window of 8-10 weeks under a 12/12 photoperiod. This guide pulls together the lineage, the effects, the grow data, and the practical answer to "where can I buy Dark Star seeds in Canada" in one place.
Dark Star Quick Stats
THC
19%%%
Indica
100%
Sativa
50%
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
Dark StarEffects & Experience
The dominant effects of Dark Star are euphoric, relaxed, sleepy, and the experience is more nuanced than a simple high/low/sedating label would suggest. Onset is gradual rather than abrupt, the peak holds for roughly an hour, and the comedown is smooth — which is why this strain shows up in so many "daily driver" lists from experienced consumers.
Growing Dark Star
Growing Dark Star fits shorter outdoor seasons — Atlantic Canada, the Prairies, and northern BC — where 7-9 week flowering finishes ahead of October rains. Dark 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: flush nutrients in the final 10-14 days for cleaner flavor; trichomes finish properly even on plain pH-adjusted water; 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 over-feeding nitrogen past week 1 of flower — switch to bloom nutrients within 7 days of seeing pistils.
Dark StarLineage & Genetics
Dark Star is a Royal King Genetics in-house cross. The parental selection was chosen for compact stature and resin density, then stabilized over multiple generations to lock in phenotype expression. Seeds run true to the description on this page rather than spreading across a wide range of expressions.
Where to Buy Dark Star Seeds in Canada
Dark 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.
Dark Star FAQ
Is Dark Star indica or sativa?+
Dark Star is a indica-dominant with a 100% indica / 50% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Dark Star take to flower?+
Dark 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 Dark Star?+
Dark Star 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 Dark Star good for beginner growers?+
Dark 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 Dark Star seeds in Canada?+
Royal King Seeds ships Dark 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/dark-star-feminized — checkout accepts standard cards and Interac.