3 Kings Feminized vs A-Train Feminized — Side-by-Side Comparison
3 Kings Feminized and A-Train 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.
3 Kings Feminized vs A-Train Feminized at a glance
| Spec | 3 Kings Feminized | A-Train Feminized |
|---|---|---|
| THC | 16% | 21%winner |
| Strain split | 13% Indica / 87% Sativa | 79% Indica / 21% Sativa |
| Flowering time | — | — |
| Indoor yield | — | — |
| Outdoor yield | — | — |
| Plant height | — | — |
| Difficulty | Intermediate | Intermediate |
| Autoflower | No | No |
| Feminized | Yes | Yes |
Effects compared
3 Kings Feminized delivers
Both share
A-Train Feminized delivers
3 Kings Feminized and A-Train Feminized both bring happy to the experience, but 3 Kings Feminized leans more into energetic territory while A-Train Feminized pushes harder on relaxed effects.
Growing 3 Kings Feminized vs growing A-Train Feminized
3 Kings Feminized
- Flowering: Not specified
- Indoor yield: Not specified
- Outdoor yield: Not specified
- Height: Not specified
- Difficulty: Intermediate
Shop 3 Kings Feminized seeds — Happy sativa with incense terpenes. 14-18% THC. Autoflower format.
A-Train Feminized
- Flowering: Not specified
- Indoor yield: Not specified
- Outdoor yield: Not specified
- Height: Not specified
- Difficulty: Intermediate
A-Train Feminized: 79/21 indica seeds, 19-23% THC. Relaxed and Sleepy effects, mossy flavor. Feminized.
Both strains share a similar flowering window, so cycle planning will not push you toward one over the other. Yields land in the same range, so neither strain leaves the other behind at harvest. Both strains expect a grower who already understands stable VPD and steady feeding.
Which should you grow?
The right answer depends on your setup, but the trade-offs are clear:
Best for beginners
Tied — either works
Best yield
Tied — same range
Fastest harvest
Tied — same window
Highest THC
A-Train Feminized
Frequently asked questions
Which is stronger, 3 Kings Feminized or A-Train Feminized?+
A-Train Feminized comes in higher on the lab sheets at around 21%, compared with 16% for 3 Kings 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, 3 Kings Feminized or A-Train Feminized?+
Both strains finish in roughly the same yield band ( vs ), so the better choice depends on whether your tent leans toward short bushy plants or taller, stretchier ones.
Which is faster to harvest?+
3 Kings Feminized and A-Train Feminized flower on essentially the same schedule ( and ), so harvest timing is unlikely to be the deciding factor between them.
Which is easier to grow?+
Both strains land at similar difficulty (Intermediate vs Intermediate). Either is approachable for a grower who can hold steady humidity and feed on schedule, and neither is going to baby-sit a beginner more than the other.
Where can I buy 3 Kings Feminized or A-Train Feminized seeds in Canada?+
Royal King Seeds carries both 3 Kings Feminized and A-Train 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 3 Kings Feminized page or the A-Train Feminized page to pick your pack size in CAD.
Related comparisons
3 Kings Feminized vs $100 OG Feminized
Side-by-side comparison
A-Train Feminized vs 13 Dawgs Feminized
Side-by-side comparison
3 Kings Feminized vs 24k Gold Autoflower
Side-by-side comparison
A-Train Feminized vs 24k Gold Feminized
Side-by-side comparison
3 Kings Feminized vs 3 Kings Autoflower
Side-by-side comparison
A-Train Feminized vs 303 OG Feminized
Side-by-side comparison