THC Seeds

A think, dense Hich Octane Grape cola grown from GTR's high THCA seeds shines indoors.

Consistent, early finishing, heavy producing, feminized THCA seeds (also known as THC seeds), including the industry's first triploid cannabis seeds. Need a rundown on THCa? Read up here!

A large, dense, green Bermuda Triangle plant grows from high THC feminized seeds.
Bermuda Triangle high THC seeds produce large high terpene plants. The F1 hybrid cannabis seeds are feminized.
Frosty and dense flowers on a Bermuda Triangle Seedless triploid cannabis plant at GTR Seeds.
Bright green flowers with orange hairs pop on Chem Spill feminized high THCA seeds from GTR.
Économisez $11
Narrow leaves and a big cola flower on Chem Spill high THCA seeds.
Économisez $11
Bulbous  green flowers and orange hairs shine on Citrus Slurp feminized THCA seeds from GTR Seeds.
Derailed - GTR Seeds
Économisez $5
A dense, frosty, cola Derailed Seedless flower grown from triploid THC seeds stands up strongly at GTR Seeds.
Économisez $10
Gasolime - GTR Seeds
Économisez $16
High Octane Grape - GTR Seeds
A dark green with orange haired Lime Meringue flower grown at GTR Seeds. The flower was produced by high THC seeds made by crossing Wedding Cake with AVL.
Économisez $15.01
A dense, cannabinoid covered flower grown from NOX Cookies high THCA seeds.
Sugar leaves and flowers shimmer on an indoor grown Private Party plant. This high THC strain from GTR seeds grows vigorously indoors.
A large pop corn sized Private Party Seedless flower drips resin at GTR Seeds. The triploid THC seeds show vigor.
Terp Poison - GTR Seeds
Économisez $5.01
A dense and high terpene rich Terp Poison Seedless flower grown from triploid cannabis seeds at GTR Seeds.

All seeds are feminized.

To ensure germination success we strongly recommend visiting our seed start guide below.