3 Kings Autoflower vs Acapulco Gold Auto — Side-by-Side Comparison

3 Kings Autoflower versus Acapulco Gold Auto 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.

3 Kings Autoflower vs Acapulco Gold Auto at a glance

Spec3 Kings AutoflowerAcapulco Gold Auto
THC16%20%%winner
Strain split13% Indica / 87% Sativa20% Indica / 70% Sativa
Flowering time8-10 weekswinner
Indoor yield350-500g/m²
Outdoor yield50-200g/plant
Plant height60-100cm
DifficultyEasywinnerIntermediate
AutoflowerYesYes
FeminizedYesYes

Effects compared

3 Kings Autoflower delivers

energetic

Both share

happycreative

Acapulco Gold Auto delivers

energizingfocused

3 Kings Autoflower and Acapulco Gold Auto both bring happy, creative to the experience, but 3 Kings Autoflower leans more into energetic territory while Acapulco Gold Auto pushes harder on energizing effects.

Growing 3 Kings Autoflower vs growing Acapulco Gold Auto

3 Kings Autoflower

  • Flowering: 8-10 weeks
  • Indoor yield: 350-500g/m²
  • Outdoor yield: 50-200g/plant
  • Height: 60-100cm
  • Difficulty: Easy

3 Kings Autoflower delivers uplifting sativa effects in a fast-finishing autoflowering format — seed to harvest in 9-11 weeks.

Acapulco Gold Auto

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

Acapulco Gold Auto seeds deliver Creative sativa effects at 18-22% THC. sweet and citrus flavor. Auto genetics.

3 Kings Autoflower finishes 91 weeks sooner than Acapulco Gold Auto, which matters most for outdoor growers chasing the first frost or anyone running back-to-back indoor cycles. On harvest weight, 3 Kings 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 3 Kings Autoflower.

Which should you grow?

The right answer depends on your setup, but the trade-offs are clear:

Best for beginners

3 Kings Autoflower

Best yield

3 Kings Autoflower

Fastest harvest

3 Kings Autoflower

Highest THC

Acapulco Gold Auto

Frequently asked questions

Which is stronger, 3 Kings Autoflower or Acapulco Gold Auto?+

Acapulco Gold Auto comes in higher on the lab sheets at around 20%%, compared with 16% for 3 Kings 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, 3 Kings Autoflower or Acapulco Gold Auto?+

3 Kings Autoflower pulls ahead on yield with up to 350-500g/m², while Acapulco Gold Auto tops out around . If grams per square meter is the deciding factor, 3 Kings Autoflower is the safer pick.

Which is faster to harvest?+

3 Kings Autoflower flowers in around 8-10 weeks, beating Acapulco Gold Auto's window. For a quicker turn-around or for outdoor growers fighting an early frost, 3 Kings Autoflower is the smarter bet.

Which is easier to grow?+

3 Kings Autoflower is the more forgiving plant of the two — rated Easy versus Intermediate for Acapulco Gold Auto. First-time growers will have a smoother run with 3 Kings Autoflower, especially in a small tent.

Where can I buy 3 Kings Autoflower or Acapulco Gold Auto seeds in Canada?+

Royal King Seeds carries both 3 Kings Autoflower and Acapulco Gold Auto 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 Autoflower page or the Acapulco Gold Auto page to pick your pack size in CAD.

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