5 Alive Feminized vs 5th Element Autoflower — Side-by-Side Comparison

5 Alive Feminized versus 5th Element 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.

5 Alive Feminized vs 5th Element Autoflower at a glance

Spec5 Alive Feminized5th Element Autoflower
THC29%winner25%
Strain split18% Indica / 82% Sativa79% Indica / 21% Sativa
Flowering time8-10 weekswinner
Indoor yield350-500g/m²
Outdoor yield50-200g/plant
Plant height60-100cm
DifficultyIntermediateEasywinner
AutoflowerNoYes
FeminizedYesYes

Effects compared

5 Alive Feminized delivers

energeticcalm

Both share

euphoric

5th Element Autoflower delivers

creative

5 Alive Feminized and 5th Element Autoflower both bring euphoric to the experience, but 5 Alive Feminized leans more into energetic territory while 5th Element Autoflower pushes harder on creative effects.

Growing 5 Alive Feminized vs growing 5th Element Autoflower

5 Alive Feminized

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

5 Alive Feminized seeds deliver Euphoric sativa effects at 27-31% THC. incense and floral flavor. Photo genetics.

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.

5th Element Autoflower finishes 91 weeks sooner than 5 Alive Feminized, which matters most for outdoor growers chasing the first frost or anyone running back-to-back indoor cycles. On harvest weight, 5th Element 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 5th Element Autoflower.

Which should you grow?

So which strain wins?

Best for beginners

5th Element Autoflower

Best yield

5th Element Autoflower

Fastest harvest

5th Element Autoflower

Highest THC

5 Alive Feminized

Frequently asked questions

Which is stronger, 5 Alive Feminized or 5th Element Autoflower?+

5 Alive Feminized comes in higher on the lab sheets at around 29%, compared with 25% for 5th Element 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, 5 Alive Feminized or 5th Element Autoflower?+

5th Element Autoflower pulls ahead on yield with up to 350-500g/m², while 5 Alive Feminized tops out around . If grams per square meter is the deciding factor, 5th Element Autoflower is the safer pick.

Which is faster to harvest?+

5th Element Autoflower flowers in around 8-10 weeks, beating 5 Alive Feminized's window. For a quicker turn-around or for outdoor growers fighting an early frost, 5th Element Autoflower is the smarter bet.

Which is easier to grow?+

5th Element Autoflower is the more forgiving plant of the two — rated Easy versus Intermediate for 5 Alive Feminized. First-time growers will have a smoother run with 5th Element Autoflower, especially in a small tent.

Where can I buy 5 Alive Feminized or 5th Element Autoflower seeds in Canada?+

Royal King Seeds carries both 5 Alive Feminized and 5th Element 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 5 Alive Feminized page or the 5th Element Autoflower page to pick your pack size in CAD.

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