5th Element Autoflower vs A-Train Autoflower — Side-by-Side Comparison
5th Element Autoflower versus A-Train Autoflower 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.
5th Element Autoflower vs A-Train Autoflower at a glance
| Spec | 5th Element Autoflower | A-Train Autoflower |
|---|---|---|
| THC | 25%winner | 21% |
| Strain split | 79% Indica / 21% Sativa | 79% Indica / 21% Sativa |
| Flowering time | 8-10 weeks | 8-10 weeks |
| Indoor yield | 350-500g/m² | 350-500g/m² |
| Outdoor yield | 50-200g/plant | 50-200g/plant |
| Plant height | 60-100cm | 60-100cm |
| Difficulty | Easy | Easy |
| Autoflower | Yes | Yes |
| Feminized | Yes | Yes |
Effects compared
5th Element Autoflower delivers
Both share
A-Train Autoflower delivers
5th Element Autoflower and A-Train Autoflower 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 5th Element Autoflower vs growing A-Train Autoflower
5th Element Autoflower
- Flowering: 8-10 weeks
- Indoor yield: 350-500g/m²
- Outdoor yield: 50-200g/plant
- Height: 60-100cm
- Difficulty: Easy
5th Element Autoflower delivers relaxing indica effects in a fast-finishing autoflowering format — seed to harvest in 9-11 weeks.
A-Train Autoflower
- Flowering: 8-10 weeks
- Indoor yield: 350-500g/m²
- Outdoor yield: 50-200g/plant
- Height: 60-100cm
- Difficulty: Easy
A-Train Autoflower delivers relaxing indica effects in a fast-finishing autoflowering format — seed to harvest in 9-11 weeks.
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?
So which strain wins?
Best for beginners
Tied — either works
Best yield
Tied — same range
Fastest harvest
Tied — same window
Highest THC
5th Element Autoflower
Frequently asked questions
Which is stronger, 5th Element Autoflower or A-Train Autoflower?+
5th Element Autoflower comes in higher on the lab sheets at around 25%, compared with 21% for A-Train Autoflower. 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, 5th Element Autoflower or A-Train Autoflower?+
Both strains finish in roughly the same yield band (350-500g/m² vs 350-500g/m²), so the better choice depends on whether your tent leans toward short bushy plants or taller, stretchier ones.
Which is faster to harvest?+
5th Element Autoflower and A-Train Autoflower flower on essentially the same schedule (8-10 weeks and 8-10 weeks), so harvest timing is unlikely to be the deciding factor between them.
Which is easier to grow?+
Both strains land at similar difficulty (Easy vs Easy). 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 5th Element Autoflower or A-Train Autoflower seeds in Canada?+
Royal King Seeds carries both 5th Element Autoflower and A-Train Autoflower 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 5th Element Autoflower page or the A-Train Autoflower page to pick your pack size in CAD.
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