5th Element Auto vs A-Train Auto — Side-by-Side Comparison

5th Element Auto and A-Train Auto 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.

5th Element Auto vs A-Train Auto at a glance

Spec5th Element AutoA-Train Auto
THC25winner21
Strain split79% Indica / 21% Sativa79% Indica / 21% Sativa
Flowering time
Indoor yield
Outdoor yield
Plant height
DifficultyIntermediateIntermediate
AutoflowerYesYes
FeminizedNoNo

Effects compared

5th Element Auto delivers

euphoriccreative

Both share

No overlap — these strains hit very different notes.

A-Train Auto delivers

relaxedsleepyhappy

5th Element Auto and A-Train Auto 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 Auto vs growing A-Train Auto

5th Element Auto

  • Flowering: Not specified
  • Indoor yield: Not specified
  • Outdoor yield: Not specified
  • Height: Not specified
  • Difficulty: Intermediate

Buy 5th Element Auto cannabis seeds online in the USA. Indica strain with 25% THC. Effects: Euphoric, Creative. Discreet shipping to all 50 states with germination guarantee.

A-Train Auto

  • Flowering: Not specified
  • Indoor yield: Not specified
  • Outdoor yield: Not specified
  • Height: Not specified
  • Difficulty: Intermediate

Buy A-Train Auto cannabis seeds online in the USA. Indica strain with 21% THC. Effects: Relaxed, Sleepy, Happy. Discreet shipping to all 50 states with germination guarantee.

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

5th Element Auto

Frequently asked questions

Which is stronger, 5th Element Auto or A-Train Auto?+

5th Element Auto comes in higher on the lab sheets at around 25, compared with 21 for A-Train Auto. 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 Auto or A-Train Auto?+

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?+

5th Element Auto and A-Train Auto 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 5th Element Auto or A-Train Auto seeds?+

Royal King Seeds carries both 5th Element Auto and A-Train Auto as feminized seeds shipped discreetly across the United States. Each strain ships with our 95% germination guarantee and tracked 3–5 day delivery. Visit the 5th Element Auto page or the A-Train Auto page to pick your pack size.

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