Pennywise by SubCool

Pennywise strain photo
Type mostly indicaFlower ±64 daysCross Harlequin × Jack the Ripper

2 other breeders' versions of Pennywise — compare flowering times side by side →

When SubCool and the TGA Genetics crew dropped Pennywise back around 2009, they gave the medical community exactly what they were begging for. Bred by Joel Taylor, this killer cross pairs the high-CBD favorite Harlequin with the devastatingly potent Jack the Ripper. The name is a brilliant nod to that lineage—a killer clown hybrid that perfectly balances the psychoactive intensity of Jack with the soothing, medicinal relief of Harlequin. Boasting a coveted 1:1 THC to CBD ratio (usually hovering around 10-15% for each), this indica-dominant heavy hitter became a holy grail for patients who wanted genuine pain relief without getting blasted into the stratosphere. In the grow room, Pennywise is notoriously forgiving, which makes it a phenomenal choice for both rookies and seasoned green thumbs. She stays relatively squat and manageable, responding incredibly well to topping and LST to bush her out. You'll typically encounter four main phenotypes, with variations popping up in bud structure—some round, some fingery—and colors ranging from pale green to deep, frosty purple. One of her best traits, heavily praised on forums like THCFarmer, is her bulletproof resistance to powdery mildew. She's a quick finisher too, wrapping up flower in just 60 to 67 days and delivering dense, sticky nugs loaded with therapeutic resin. As for the smoke, Pennywise delivers a completely unique terpene profile that leans into earthy, roasted coffee and black pepper, finishing with a surprising hint of sweet bubblegum or lemon citrus. The high is incredibly clear-headed and functional. Instead of a soaring cerebral rush, you get a warm, heavy blanket of physical relaxation that melts away muscle spasms, inflammation, and anxiety. It’s the kind of strain you can puff on all day to stay moving and comfortable, preserving SubCool's legacy of breeding cannabis that actually helps people.

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Similar strains

Ripped BubbaSubCool · ±58 daysHurkleSubCool · ±60 daysCherry LemonadeSubCool · ±60 daysAce of SpadesSubCool · ±56 daysJesus OGSubCool · ±60 daysAgent OrangeSubCool · ±60 daysCritical ManFamily Ganjah · ±64 daysFat AxlPua Mana · ±64 daysFire Alien StrawberryOG Raskal · ±64 daysHubble BubbleMandala · ±64 daysMaster KushUnited Cannabis Seeds · ±64 daysMeringueDutch Passion · ±64 daysAll SubCool →
BreederSubCool
Typemostly indica
Flowering time±64 days
EnvironmentOutdoors
LineageHarlequin × Jack the Ripper
DescendantsHeaven's Gate CBD, Penny Weed, Viejo Toby, Pennywise, La cuarta especie, Nova OG, Pennywise

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🧬 Explore the family: Harlequin · Jack the Ripper · Heaven's Gate CBD · Penny Weed · Viejo Toby · Pennywise · La cuarta especie · Nova OG · Pennywise

Ancestry Pedigree

Harlequin
Clone Only Strains
Colombian Gold
Unknown or Legendary
Colombia Sativa
Original Strains
Colombia Hybrid
Original Strains
Thailand Sativa
Original Strains
Swizerland Sativa
Original Strains
Nepal Indica
Original Strains
Jack the Ripper
SubCools The Dank
Jacks Cleaner
SubCools The Dank
Unknown Strain
Original Strains
Jamaica Sativa
Original Strains
Jack Herer
Sensi Seeds
Northern Lights Nr5
The Seed Bank
Northern Lights 5 Skunk Nr1 F1 Hybrid
The Seed Bank
Northern Lights Nr5
The Seed Bank
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Space Queen
BC Growers Association
Romulan
Unknown or Legendary
Mostly Indica
Original Strains
Cinderella 99
Brothers Grimm
Princess
Unknown or Legendary
Jack Herer
Sensi Seeds
Unknown Strain
Original Strains
P94
Unknown or Legendary
Princess
Unknown or Legendary
Cinderella 88
Unknown or Legendary
Princess
Unknown or Legendary
P75
Unknown or Legendary
Princess
Unknown or Legendary
P50
Unknown or Legendary
Princess
Unknown or Legendary
Shiva Skunk
Sensi Seeds

Growing Pennywise: 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 Harlequin or Jack the Ripper 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.

Pennywise FAQ

How long does Pennywise take to flower?

Pennywise typically flowers in around 64 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Pennywise an indica or a sativa?

Pennywise is listed as mostly indica.

What are the parents of Pennywise?

Pennywise was bred from Harlequin × Jack the Ripper by SubCool.

What environment does Pennywise 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 Pennywise? 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.