The Threshold by Gage Green

Type mostly indicaCross Gorilla Glue × High School Sweetheart

The Threshold lands on the indica-leaning side of the spectrum, Gage Green's take on the Gorilla Glue × High School Sweetheart line. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real The Threshold grows against.

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Similar strains

Bye-YaGage GreenDance of the EarthGage GreenAtmanGage GreenTinasheGage GreenSpring RoundsGage GreenBlossomGage GreenAuto AnonyMASSCritical Mass Collective · ±75 daysAuto Candy CreamyPanoramix Genetics · ±77 daysAuto CriticalSeedmakers · ±65 daysAuto Cream MassMr. Hide · ±60 daysAuto Critical XXLApex Seeds · ±69 daysAuto Diesel MassMr. Hide · ±55 daysAll Gage Green →
BreederGage Green
Typemostly indica
EnvironmentOutdoors
LineageGorilla Glue × High School Sweetheart

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🧬 Explore the family: Gorilla Glue · High School Sweetheart

Ancestry Pedigree

Gorilla Glue
Unknown or Legendary
Sour Dubb
Clone Only Strains
Sour Diesel
Unknown or Legendary
Original Diesel
Unknown or Legendary
MassSuperSkunk
Unknown or Legendary
Super Skunk
Sensi Seeds
Skunk Nr1
Sensi Seeds
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Afghanistan Indica
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
DNL
Unknown or Legendary
RFK
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Northern Lights
Unknown or Legendary
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
Chocolate Diesel
Unknown or Legendary
Sour Diesel
Unknown or Legendary
Chocolate Trip
Dutch Flowers
Indica
Original Strains
Thailand Sativa
Original Strains
Chocolate Thai
Dutch Flowers
High School Sweetheart
Gage Green Genetics
Cherry Pie Kush
Unknown or Legendary
Durban Poison
Dutch Passion
Durban Poison
Unknown or Legendary
South Africa Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Grateful Breath F2
Gage Green Genetics
Grateful Breath
Gage Green Genetics
Cherry Pie Kush
Unknown or Legendary
Joseph
Gage Green Genetics
Underdawg OG
Clone Only Strains
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Sour Diesel
Unknown or Legendary
Grateful Breath
Gage Green Genetics

Growing The Threshold: 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 Gorilla Glue or High School Sweetheart 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.

The Threshold FAQ

Is The Threshold an indica or a sativa?

The Threshold is listed as mostly indica.

What are the parents of The Threshold?

The Threshold was bred from Gorilla Glue × High School Sweetheart by Gage Green.

What environment does The Threshold 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 The Threshold? 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.