3X Crazy Autoflower vs Ace of Spades Feminized — Side-by-Side Comparison
3X Crazy Autoflower and Ace of Spades Feminized keep showing up in the same buyer questions, and the reason is simple: they overlap in popularity but not in payoff. The comparison underneath uses real cultivar data — THC, indica/sativa split, flowering time, indoor and outdoor yield, height, and difficulty — so the decision becomes a matter of fit, not hype.
3X Crazy Autoflower vs Ace of Spades Feminized at a glance
| Spec | 3X Crazy Autoflower | Ace of Spades Feminized |
|---|---|---|
| THC | 21%winner | 20% |
| Strain split | 82% Indica / 18% Sativa | 66% Indica / 34% Sativa |
| Flowering time | 8-10 weekswinner | — |
| Indoor yield | 350-500g/m² | — |
| Outdoor yield | 50-200g/plant | — |
| Plant height | 60-100cm | — |
| Difficulty | Easywinner | Intermediate |
| Autoflower | Yes | No |
| Feminized | Yes | Yes |
Effects compared
3X Crazy Autoflower delivers
Both share
Ace of Spades Feminized delivers
3X Crazy Autoflower and Ace of Spades Feminized aim at almost completely different effect profiles, so the choice between them is less about strength and more about the kind of session you want.
Growing 3X Crazy Autoflower vs growing Ace of Spades Feminized
3X Crazy Autoflower
- Flowering: 8-10 weeks
- Indoor yield: 350-500g/m²
- Outdoor yield: 50-200g/plant
- Height: 60-100cm
- Difficulty: Easy
3X Crazy Autoflower delivers relaxing indica effects in a fast-finishing autoflowering format — seed to harvest in 9-11 weeks.
Ace of Spades Feminized
- Flowering: Not specified
- Indoor yield: Not specified
- Outdoor yield: Not specified
- Height: Not specified
- Difficulty: Intermediate
Ace of Spades Feminized autoflower seeds — indica genetics at 18-22% THC. Relaxed effects with herbal flavor. Ships across Canada.
3X Crazy Autoflower finishes 91 weeks sooner than Ace of Spades Feminized, which matters most for outdoor growers chasing the first frost or anyone running back-to-back indoor cycles. On harvest weight, 3X Crazy Autoflower edges ahead, especially when you give it a full SCROG net. If you are still building muscle memory around feeding and humidity control, lean on 3X Crazy Autoflower.
Which should you grow?
The right answer depends on your setup, but the trade-offs are clear:
Best for beginners
3X Crazy Autoflower
Best yield
3X Crazy Autoflower
Fastest harvest
3X Crazy Autoflower
Highest THC
3X Crazy Autoflower
Frequently asked questions
Which is stronger, 3X Crazy Autoflower or Ace of Spades Feminized?+
3X Crazy Autoflower comes in higher on the lab sheets at around 21%, compared with 20% for Ace of Spades Feminized. That said, real-world potency depends on phenotype, cure, and grow conditions — both strains can deliver a serious hit when grown well.
Which yields more, 3X Crazy Autoflower or Ace of Spades Feminized?+
3X Crazy Autoflower pulls ahead on yield with up to 350-500g/m², while Ace of Spades Feminized tops out around . If grams per square meter is the deciding factor, 3X Crazy Autoflower is the safer pick.
Which is faster to harvest?+
3X Crazy Autoflower flowers in around 8-10 weeks, beating Ace of Spades Feminized's window. For a quicker turn-around or for outdoor growers fighting an early frost, 3X Crazy Autoflower is the smarter bet.
Which is easier to grow?+
3X Crazy Autoflower is the more forgiving plant of the two — rated Easy versus Intermediate for Ace of Spades Feminized. First-time growers will have a smoother run with 3X Crazy Autoflower, especially in a small tent.
Where can I buy 3X Crazy Autoflower or Ace of Spades Feminized seeds in Canada?+
Royal King Seeds carries both 3X Crazy Autoflower and Ace of Spades Feminized as feminized seeds shipped discreetly across Canada. Each strain ships with our germination guarantee and tracked Canada Post delivery in plain unmarked packaging. Visit the 3X Crazy Autoflower page or the Ace of Spades Feminized page to pick your pack size in CAD.
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