3X Crazy Autoflower vs 501st OG Feminized — Side-by-Side Comparison
3X Crazy Autoflower versus 501st OG Feminized is one of the more revealing matchups you can run as a home grower. The two strains share the same shelf at most seed banks, but their THC ceilings, flowering windows, and yield profiles diverge enough that a single decision tree can save you a full season of regret.
3X Crazy Autoflower vs 501st OG Feminized at a glance
| Spec | 3X Crazy Autoflower | 501st OG Feminized |
|---|---|---|
| THC | 21%winner | 18% |
| Strain split | 82% Indica / 18% Sativa | 74% Indica / 26% 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
501st OG Feminized delivers
3X Crazy Autoflower and 501st OG 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 501st OG 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.
501st OG Feminized
- Flowering: Not specified
- Indoor yield: Not specified
- Outdoor yield: Not specified
- Height: Not specified
- Difficulty: Intermediate
Grow 501st OG Feminized in Canada — 74/26 indica with pine terpenes. 16-20% THC. Feminized seeds.
3X Crazy Autoflower finishes 91 weeks sooner than 501st OG 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?
So which strain wins?
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 501st OG Feminized?+
3X Crazy Autoflower comes in higher on the lab sheets at around 21%, compared with 18% for 501st OG 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 501st OG Feminized?+
3X Crazy Autoflower pulls ahead on yield with up to 350-500g/m², while 501st OG 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 501st OG 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 501st OG 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 501st OG Feminized seeds in Canada?+
Royal King Seeds carries both 3X Crazy Autoflower and 501st OG 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 501st OG Feminized page to pick your pack size in CAD.
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