24k Gold Autoflower vs 303 OG Feminized — Side-by-Side Comparison
24k Gold Autoflower and 303 OG 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.
24k Gold Autoflower vs 303 OG Feminized at a glance
| Spec | 24k Gold Autoflower | 303 OG Feminized |
|---|---|---|
| THC | 24% | 24% |
| Strain split | 43% Indica / 57% Sativa | 58% Indica / 42% 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
24k Gold Autoflower delivers
Both share
303 OG Feminized delivers
24k Gold Autoflower and 303 OG Feminized both bring happy to the experience, but 24k Gold Autoflower leans more into focused territory while 303 OG Feminized pushes harder on relaxed effects.
Growing 24k Gold Autoflower vs growing 303 OG Feminized
24k Gold Autoflower
- Flowering: 8-10 weeks
- Indoor yield: 350-500g/m²
- Outdoor yield: 50-200g/plant
- Height: 60-100cm
- Difficulty: Easy
24k Gold Autoflower delivers balanced hybrid effects in a fast-finishing autoflowering format — seed to harvest in 9-11 weeks.
303 OG Feminized
- Flowering: Not specified
- Indoor yield: Not specified
- Outdoor yield: Not specified
- Height: Not specified
- Difficulty: Intermediate
303 OG Feminized autoflower seeds — hybrid genetics at 22-26% THC. Relaxed effects with earthy flavor. Ships across Canada.
24k Gold Autoflower finishes 91 weeks sooner than 303 OG Feminized, which matters most for outdoor growers chasing the first frost or anyone running back-to-back indoor cycles. On harvest weight, 24k Gold 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 24k Gold Autoflower.
Which should you grow?
The right answer depends on your setup, but the trade-offs are clear:
Best for beginners
24k Gold Autoflower
Best yield
24k Gold Autoflower
Fastest harvest
24k Gold Autoflower
Highest THC
Tied — same bracket
Frequently asked questions
Which is stronger, 24k Gold Autoflower or 303 OG Feminized?+
24k Gold Autoflower and 303 OG Feminized land in the same THC bracket (24% vs 24%), so neither has a clear lab-tested advantage. The felt strength will depend more on terpene profile and how each one is finished than on raw THC numbers.
Which yields more, 24k Gold Autoflower or 303 OG Feminized?+
24k Gold Autoflower pulls ahead on yield with up to 350-500g/m², while 303 OG Feminized tops out around . If grams per square meter is the deciding factor, 24k Gold Autoflower is the safer pick.
Which is faster to harvest?+
24k Gold Autoflower flowers in around 8-10 weeks, beating 303 OG Feminized's window. For a quicker turn-around or for outdoor growers fighting an early frost, 24k Gold Autoflower is the smarter bet.
Which is easier to grow?+
24k Gold Autoflower is the more forgiving plant of the two — rated Easy versus Intermediate for 303 OG Feminized. First-time growers will have a smoother run with 24k Gold Autoflower, especially in a small tent.
Where can I buy 24k Gold Autoflower or 303 OG Feminized seeds in Canada?+
Royal King Seeds carries both 24k Gold Autoflower and 303 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 24k Gold Autoflower page or the 303 OG Feminized page to pick your pack size in CAD.
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