Super Sour DieselStrain — Effects, Genetics, Grow Guide & Where to Buy in Canada
Super Sour Diesel is a sativa cannabis strain with 23%% THC and a 8-10 weeks flowering period. It is known for euphoric and happy effects and grows best outdoors in long-season southern Canadian climates and warm indoor setups. Super Sour Diesel seeds are sold at Royal King Seeds Canada with discreet Canada-wide shipping and a high-germination guarantee.
Super Sour Diesel earned its place in the modern cannabis canon for a reason — and the appeal is easy to explain. It is a sativa-dominant (50% indica / 100% sativa) testing at roughly 23%%% 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 Super Sour Diesel seeds delivered anywhere in Canada.
Super Sour Diesel Quick Stats
THC
23%%%
Indica
50%
Sativa
100%
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
Super Sour DieselEffects & Experience
The dominant effects of Super Sour Diesel are euphoric, happy, uplifted, 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 Super Sour Diesel
Growing Super Sour Diesel fits indoor growers with vertical headroom; sativa stretch can double plant height after the 12/12 flip. Super Sour Diesel 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 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.
Super Sour DieselLineage & Genetics
Lineage: Chemdawg x Super Skunk. That parental cross is the reason Super Sour Diesel expresses the way it does — open structure, elongated colas, longer flower window with higher ceiling. Our breeding line goes back to a verified mother, which is why phenotype consistency is one of the things customers mention most often in reviews.
Where to Buy Super Sour Diesel Seeds in Canada
Super Sour Diesel 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.
Super Sour Diesel FAQ
Is Super Sour Diesel indica or sativa?+
Super Sour Diesel is a sativa-dominant with a 50% indica / 100% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Super Sour Diesel take to flower?+
Super Sour Diesel 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 Super Sour Diesel?+
Super Sour Diesel tests at approximately 23%%% 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 Super Sour Diesel good for beginner growers?+
Super Sour Diesel 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 Super Sour Diesel seeds in Canada?+
Royal King Seeds ships Super Sour Diesel 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/super-sour-diesel-feminized — checkout accepts standard cards and Interac.