CoffeeStrain — Effects, Genetics, Grow Guide & Where to Buy in Canada
Coffee is a sativa cannabis strain with 24% THC and a 8-10 weeks flowering period. It is known for relaxed and creative effects and grows best outdoors in long-season southern Canadian climates and warm indoor setups. Coffee seeds are sold at Royal King Seeds Canada with discreet Canada-wide shipping and a high-germination guarantee.
Few cultivars carry the cult following Coffee has built across the Canadian grow community — and the appeal is easy to explain. It is a sativa-dominant (12% indica / 88% sativa) testing at roughly 24%% THC, with a flowering window of 8-10 weeks 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 Coffee seeds shipped to your province.
Coffee Quick Stats
THC
24%%
Indica
12%
Sativa
88%
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
CoffeeEffects & Experience
Coffee is best known for relaxed, creative, focused. 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 Coffee
Growing Coffee fits mild coastal and southern Canadian climates with dry late-summer weather to support the longer flower window. Coffee 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: defoliate strategically on day 21 of flower; remove fan leaves blocking interior bud sites without stripping the plant; 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.
CoffeeLineage & Genetics
This cultivar comes from the Royal King Genetics breeding program — an in-house line developed for long-season outdoor expression and complex terpene profiles. Phenotype consistency is the result of multiple generations of selection rather than commercial seed-run breeding.
Where to Buy Coffee Seeds in Canada
Coffee 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.
Coffee FAQ
Is Coffee indica or sativa?+
Coffee is a sativa-dominant with a 12% indica / 88% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Coffee take to flower?+
Coffee 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 Coffee?+
Coffee 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 Coffee good for beginner growers?+
Coffee 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 Coffee seeds in Canada?+
Royal King Seeds ships Coffee 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/coffee-feminized — checkout accepts standard cards and Interac.