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Bubblegum
Hybrid

Hybrid · TH Seeds

Bubblegum

Bubblegum is the Indiana-origin hybrid that growers stabilized in the American Midwest through the late 1980s before TH Seeds carried the genetics to Amsterdam and released the most widely circulated feminized seed version in the mid-1990s. The strain became known for one of the most distinctive sweet-candy terpene profiles in commercial cannabis — pink bubblegum on the inhale with a faint earthy exhale that holds the flavor through long cures. TH Seeds' release took the High Times Cannabis Cup in 1994 and 1995, putting Bubblegum on permanent rotation in Amsterdam coffeeshops. Plants finish in eight to nine weeks indoors with medium-density buds, pink-tinted pistils, and a moderate trichome layer. The high is balanced cerebral-physical with a euphoric opening and a long mellow tail, recommended as a flexible afternoon or social strain.

Reviewed 2026-05-23· Sources: seedfinder.eu, TH Seeds catalogue, Cannabis Cup archive

Potency

THC range
15–19%
Typical THC
17%
CBD
up to 0.2%

Flowering

Indoor weeks
8–9 wk
Difficulty
Easy
Climate
Mediterranean, indoor

Yield & size

Indoor
375-475 g/m²
Outdoor
400-600 g/plant
Height
90-120 cm

Indica / sativa ratio

50% Indica / 50% Sativa

Terpene profile

The aromatic compounds below shape how Bubblegum smells, tastes, and ultimately feels in the body.

  • Myrcene

    Sedating, musky, herbal — commonly linked to couch-lock effects.

    dominant
  • Caryophyllene

    Peppery and spicy — the only terpene that binds CB2 receptors, studied for anti-inflammatory action.

    secondary
  • Limonene

    Uplifting citrus — typically associated with mood elevation and stress relief.

    secondary
  • Linalool

    Floral and lavender-like — calming, often noted for sleep and anxiety support.

    minor
MyrceneCaryophylleneLimoneneLinaloolTerpene profile

Reported side effects

dry mouthdry eyesmild dizziness

Lineage

Bubblegum traces to Indiana Bubble Gum. The cross sits in the Bubble Gum family, which influences both the terpene profile and the flowering structure described above.

Indiana Bubble Gum

Genetic family tree

Documented parents for Bubblegum based on breeder catalogues. Library entries are clickable; ancestors not yet documented on this site appear in a lighter, non-linked box.

Bubblegum lineage treeBubblegumIndiana Bubble Gum

Strains crossed with Bubblegum

Bubblegum is a parent of 3 strains in the broader catalogue. These are crosses that carry Bubblegum genetics on at least one side of the cross.

Strawberry BananaBubblegum KushBubblicious

Grow profile

Grow profile

Indica / sativa
50% / 50%
Flowering days
56–63 days
Stretch
Moderate
Pest resistance
High
Mold resistance
High
Training methods
topping, lst, scrog

Feed schedule for Bubblegum

These EC and NPK targets are starting points calibrated for the strain's Hybrid lean and easy difficulty rating — not gospel. Drop 15-20% off any EC ceiling on your first run and let the plant tell you where it actually wants to feed.

Suggested feed schedule

Late veg
1.0-1.2 EC
Early flower
1.1-1.3 EC, NPK 2-2-4
Mid flower
1.4-1.6 EC, NPK 1-3-5
Late flower
1.2-1.4 EC
Final week
Plain pH-balanced water for the last 5-7 days.

Full breakdown of feed math, runoff testing, and salt buildup in our nutrient guide.

What to expect through the grow cycle

Bubblegum is documented with a 9-week flower split across the standard hybrid phases. The visual below maps a documented 13-week cycle built from 4weeks of vegetative growth and the strain's published flowering window.

w1
Veg
w2
Veg
w3
Veg
w4
Veg
w5
Stretch
w6
Stretch
w7
Stretch
w8
Bud sites
w9
Bud sites
w10
Bud development
w11
Bud development
w12
Ripening
w13
Final

Published grow reports for Bubblegum concentrate the most observational notes on the mid-to-late flower transition. This timeline is descriptive — it reflects what reports document, not a how-to. Actual week-to-week behaviour varies with phenotype, light intensity, pot size, and environment.

Phase details
Veg (weeks 1-4)
The documented vegetative period for Bubblegum. Plants establish root structure, leaf canopy, and node count before flower triggering, with a easy difficulty rating shaping how forgiving the early canopy work tends to be.
Stretch (weeks 5-7)
Bubblegum is documented as having moderate stretch. Reports describe the plant roughly doubling in height during this phase as the hybrid structure establishes its final flowering frame.
Bud sites (weeks 8-9)
Pre-flowers form at the nodes and calyxes begin to develop. Grow reports for Bubblegumnote this as the window where the canopy's eventual bud distribution becomes visible.
Bud development (weeks 10-11)
Flowers thicken and calyxes fatten through this phase. Documented Bubblegum runs show the bulk of visible flower mass accumulating here, with resin production accelerating toward the end.
Ripening (week 12)
Trichomes transition from clear toward cloudy and amber. Reports for Bubblegum describe the Myrcene-led terpene profile maturing through this window, with aroma sharpening week over week.
Final (week 13)
Calyx swelling is documented as complete and the harvest window opens. Published Bubblegum runs end here, within the 8-9 week flowering range reported by the breeder.

Flavor & aroma

bubblegumsweet candyberryearth

Reported effects

euphorichappyupliftingrelaxed

Awards

  • 1994 · High Times Cannabis Cup1st
  • 1995 · High Times Cannabis Cup2nd

Common questions about Bubblegum

Did Bubblegum originate in Indiana?

Yes — the working line was stabilized by growers in the American Midwest, specifically traced to Indiana, through the late 1980s. TH Seeds brought the genetics to Amsterdam in the early 1990s and released the most widely distributed feminized version.

Why does Bubblegum smell like candy?

The combination of dominant myrcene with secondary linalool produces an unusual sweet floral expression that reads as pink bubblegum on the inhale. The expression is distinctive enough that experienced growers can identify the strain by smell alone.

Breeder of record

TH Seeds

View breeder profile and other strains →

Strains similar to Bubblegum

These picks lean on the same terpene profile and parent genetics as Bubblegum — shared dominant terps, overlapping lineage, and matching indica/sativa lean. No star ratings or popularity contests, just overlap on the traits that actually drive a similar grow and smoke.