About Ace of Spades
Ace of Spades came out of a Jack the Ripper and Cherry Soda pairing, and both parents show up plainly in the jar. Sweet and sour fruit dominates the nose, sharp enough to fill a room the moment the grinder opens, while the smoke itself runs earthy and spicy underneath the sweetness. It is smooth on the throat rather than scratchy, which makes it easy to sit with.
Cannabinoid content is unusual for a modern hybrid: around 20% THC alongside a genuinely moderate CBD level of 3 to 10%. The genetic split is 75% Indica / 25% Sativa, and the broad leaves and squat structure make that obvious from the seedling stage onward.
Growing Ace of Spades Autoflower Seeds in Canada
This is an autoflowering variety, so flowering is triggered by the plant’s age rather than by any change in the light schedule. You never flip anything. Seed to harvest runs roughly 10 to 11 weeks, with the flowering stage itself taking about 55 to 65 days, and the plant simply gets on with it under whatever light it has.
For Canadian growers, that timing is the entire point. Our outdoor season is short, and an autoflower started under a windowsill in late April and moved out in May will be finished well before the first frost. Growers in Alberta, Manitoba and Saskatchewan regularly fit two full runs into a single summer, and in a heated greenhouse with supplemental light a third is realistic. Because the plant ignores day length, the long June days and shortening August evenings make no difference to the schedule.
Plants stay medium height and are easy to manage on a balcony or in a raised bed without drawing attention. Ace of Spades is forgiving of small mistakes, which makes it a reasonable first grow. Feed lightly, avoid heavy topping, and let the plant run its clock. Expect around 600 g/m² indoors and up to 500 g per plant outdoors in good conditions. The dense Indica-leaning buds do hold moisture, so in a humid Ontario or coastal BC September keep air moving around the flowers and check the interior of the colas as harvest approaches.
What to Expect
The effect comes on quickly and stays for a few hours. With the Indica dominance and that moderate CBD figure, most growers report a heavy, comfortable, body-centred character rather than a racing one, with a lift in mood early on that settles into deep relaxation. It suits evenings and quiet nights better than a busy day.
Ace of Spades autoflower seeds ship across Canada in plain, discreet packaging.


Olivia Harper –
The Ace of Spades Autoflower Seeds grew beautifully with minimal effort. The plants produced vibrant, dense buds with a sweet, citrusy aroma. The high is relaxing yet uplifting, making it a great strain for both day and evening use. Highly recommend for anyone looking for an easy grow and a smooth experience
Caleb R. –
Ace of Spades surprised me in the best way. The sweet and spicy flavor is smooth on the throat, and the effects are calming without knocking me out. I ordered from The Seed Pharm and everything from germination to harvest went smoothly.
Ethan P. –
The effects kick in fast and last for hours, which is exactly what I was looking for. It helped a lot with stress after long workdays. The plants were easy to manage and produced dense, sticky buds.
Jordan S. –
Ace of Spades has a comforting, warm vibe to it. The CBD presence really smooths out the high and keeps anxiety away. This is a strain I’d recommend for both relaxation and mild pain relief.
Ryan D. –
I grew these indoors and was impressed with the yield for an autoflower. The flavor is sweet with a slight sour kick, and the high feels heavy in the body but happy overall. Another solid experience with The Seed Pharm.