Puna Alien Fuel by Hawaiian Budline

Type mostly indicaFlower ±63 daysTHC ~23%Cross Unknown Strain × Jah-Waiian

Puna Alien Fuel is an indica-leaning cannabis strain from Hawaiian Budline, bred by crossing Unknown Strain × Jah-Waiian. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. Reported THC is ~23%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Puna Alien Fuel grows against.

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Similar strains

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BreederHawaiian Budline
Typemostly indica
Flowering time±63 days
THC~23%
EnvironmentOutdoors
LineageUnknown Strain × Jah-Waiian

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Ancestry Pedigree

Unknown Strain
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Afghanistan Indica
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USA Indica
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Indica Sativa
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Cherry OG
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Afghani
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True OG
Unknown or Legendary
OG Kush
Clone Only Strains
Unknown Strain
Original Strains
Hindu Kush Indica
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Jah-Waiian
Hawaiian Budline
Lime Skunk
Exotic Genetix
Lemon Skunk
DNA Genetics Seeds
Green Ribbon BX
Exotic Genetix
Green Ribbon
Unknown or Legendary
Trainwreck
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USA Hybrid
Original Strains
Afgooey
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Afghani Nr1
Sensi Seeds
Hawaii Sativa
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Hulk
Exotic Genetix
Green Ribbon
Unknown or Legendary
Starfighter F2
Exotic Genetix
Lemon Alien Dawg
Alien Genetics
Tahoe Alien
Alien Genetics

Growing Puna Alien Fuel: what to expect

As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Unknown Strain or Jah-Waiian will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.

Puna Alien Fuel FAQ

How long does Puna Alien Fuel take to flower?

Puna Alien Fuel typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Puna Alien Fuel an indica or a sativa?

Puna Alien Fuel is listed as mostly indica.

What are the parents of Puna Alien Fuel?

Puna Alien Fuel was bred from Unknown Strain × Jah-Waiian by Hawaiian Budline.

How strong is Puna Alien Fuel?

Reported THC for Puna Alien Fuel is ~23%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Puna Alien Fuel like?

Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.

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Facts compiled from public breeder listings. Growing Puna Alien Fuel? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.