Alien Rock Candy by THC Development

Alien Rock Candy strain photo
Type indica/sativaFlower ±53 daysCross Alien Rock Candy

2 other breeders' versions of Alien Rock Candy — compare flowering times side by side →

Alien Rock Candy from THC Development is one of those heavy-hitting hybrids that commands instant respect the minute you pop the jar. Originally bred by Alien Genetics crossing the famously funky Sour Dubble with the structural powerhouse Tahoe Alien, THC Development took those highly sought-after F1 genetics and worked their own selection to lock down that face-melting sour fruit profile. It’s a pure hash-maker’s dream, dripping in so much resin that trimming it will gum up your scissors in minutes. Old heads on the forums talk about how this specific F2 line stabilized the heavy OG backbone while cranking up that sweet, tart candy flavor that made the original cut legendary.

When you grow this one out, you can expect an absolute frost monster. She usually finishes up in around 53 to 60 days, throwing down rock-hard, golf-ball-sized nugs that turn almost white with trichomes during the final weeks of flush. The aroma in the grow room hits you with a sharp, sugary citrus blast layered over a deep, earthy funk that screams classic Kush. Growers who have run THC Development's gear often point out how well she stacks and her impressive resistance to environmental stress. You might get some beautiful purpling on the leaves if you drop your night temperatures late in the cycle, making her bag appeal totally off the charts.

Don't let the sweet name fool you—this strain hits like a freight train. The effects lean heavily into the indica side, starting with a cerebral rush that quickly melts down your neck into a heavy, full-body stone. It’s strictly end-of-the-day smoke for most folks, perfect for shutting off the brain and locking yourself to the couch. Medical users swear by its ability to crush insomnia and chronic pain. If you're looking for a cut that brings both the candy-store terpenes and the heavy-handed Tahoe Alien genetics, this rendition of ARC is an absolute must-have in the garden.

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Similar strains

Candy MagicTHC Development · ±60 daysCandy BaerTHC Development · ±60 daysCandy DieselTHC Development · ±67 daysEWOK CandyTHC Development · ±53 daysWhite FXTHC Development · ±60 daysWhite Chocolate Covered StrawberriesTHC Development · ±60 daysBlueberryPoppa Pain Strains · ±53 daysBlueberry CustardSalve My Body · ±53 daysChester the molesterSinisterslim · ±53 daysCitral SkunkCH9 Female Seeds · ±53 daysClassic SkunkZamnesia · ±53 daysCoco Grape2Buds Genetics · ±53 daysAll THC Development →
BreederTHC Development
Typeindica/sativa
Flowering time±53 days
EnvironmentOutdoors
LineageAlien Rock Candy
DescendantsCandy Diesel, Alien Rock Candy, 303 Alien, Candy Magic, Candy Baer, Girl Scout Candy BX1, EWOK Candy, Piña Chicle, Alien Rock Candy, Spec Ops

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🧬 Explore the family: Alien Rock Candy · Candy Diesel · Alien Rock Candy · 303 Alien · Candy Magic · Candy Baer · Girl Scout Candy BX1 · EWOK Candy · Piña Chicle

Ancestry Pedigree

Alien Rock Candy
Alien Genetics
Sour Dubble
BOG Seeds
Sour Dubble
Greyskull Seeds
NYC Diesel
Soma Seeds
Unknown Strain
Original Strains
Afghani Hawaiian
Mr Nice Seedbank
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hawaii Hybrid
Original Strains
Sour Bubble
BOG Seeds
BOGBubble
BOG Seeds
Double Gum
White Label
Bubblegum
TH Seeds
Bubblegum
Unknown or Legendary
USA Mostly Indica
Original Strains
Bubble Gum
Serious Seeds
Bubblegum
TH Seeds
BOGBubble
BOG Seeds
Tahoe Alien
Alien Genetics
Tahoe OG Kush
The Cali Connection
OG Kush
Clone Only Strains
Unknown Strain
Original Strains
Hindu Kush Indica
Original Strains
SFV OG Kush
The Cali Connection
SFV OG
Clone Only Strains
OG Kush
Clone Only Strains
Afghani Nr1
Sensi Seeds
Afghanistan Indica
Original Strains
Afghanistan Indica
Original Strains
Alien Kush
Alien Genetics
Las Vegas Purple Kush
Clone Only Strains
Northern Lights
Unknown or Legendary
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Hindu Kush Indica
Original Strains
Alien Technology
Obsoul33t Genetics
Afghanistan Indica
Original Strains

Growing Alien Rock Candy: 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 Alien Rock Candy 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.

Alien Rock Candy FAQ

How long does Alien Rock Candy take to flower?

Alien Rock Candy typically flowers in around 53 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Alien Rock Candy an indica or a sativa?

Alien Rock Candy is listed as indica/sativa.

What are the parents of Alien Rock Candy?

Alien Rock Candy was bred from Alien Rock Candy by THC Development.

What environment does Alien Rock Candy 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 Alien Rock Candy? 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.