Cannabis seed collection
High THC cannabis seeds in Australia
High THC seeds are for growers who want the most potent result their patch can produce. This range collects strains that consistently test above 20% THC, with several pushing past 25% when grown well, in feminised and autoflower form. Potency isn't just genetics — Australian sun and long summer days give these strains the intense light they need to reach their full potential, which is why outdoor grows in Queensland, Western Australia and inland New South Wales can rival indoor results. Each listing shows the tested THC range, the terpene profile that shapes the effect, and how the strain handles heat, so you can pick something that delivers strength without wilting in a January heatwave. Expect dense, resin-heavy flowers that reward careful drying and curing.
Cannabis seed results
Double Tangie Banana
Double Tangie Banana is a feminised hybrid listed with Tangie genetics, citrus flavour notes and reported THC of 15–20%.
Doug's Varin
Doug's Varin feminised seeds offer a sativa-dominant profile with earthy, pine and citrus flavours, suited to expert growers.
From $79.00
Dr. Who Auto
Dr. Who Auto is an autoflower hybrid documented as Mad Scientist x Timewreck, with citrus, earthy and sweet notes.
Dragon's Breath Auto
Dragon's Breath Auto is an autoflower hybrid with documented Northern Lights x Jack Herer lineage and an earthy, spicy aroma profile.
Durban Poison
Durban Poison feminised seeds offer a sativa-dominant profile with sweet, spicy, earthy and citrus flavours, flowering in 9–11 weeks.
From $89.00
Durban Poison Auto
Durban Poison Auto is a sativa-dominant autoflower with earthy, pine, spicy, sweet and citrus flavours, suited to intermediate growers.
From $89.00
Dutch Dragon
Dutch Dragon is a feminised, African-lineage cultivar with a reported sativa phenotype and a citrus descriptor.
Dutch Kush
Dutch Kush is a feminised cultivar with a reported indica phenotype, earthy and berry notes, and a documented THC range of 18–24%.
Dutch Kush Auto
Dutch Kush Auto is an autoflower seed type with a reported indica phenotype, earthy and berry notes, and 18–24% THC.
Dynamite
Dynamite is a feminized cultivar with a reported indica phenotype, citrus and earthy notes, and THC listed at 17–23%.
Early Miss
Early Miss is a feminised hybrid cultivar documented as Big Bud x White Widow, with sweet and spicy flavour descriptors.
ECSD
ECSD is a feminised, sativa-described cultivar linked to Sour Diesel, with citrus flavour notes and listed THC of 18–22%.
Ecto Cooler
Ecto Cooler is a feminised hybrid cultivar described as citrus-forward, with documented California Orange and Gorilla Biscuit lineage.
Edelweiss
Edelweiss is a feminised cultivar listed as Skunk 1 × Hindu Kush, with citrus and berry flavours and a reported indica phenotype.
El Chapo OG
El Chapo OG is a feminised, indica-described cultivar with earthy and pine flavour notes and a documented THC range of 18–25%.
El Chapo OG Auto
El Chapo OG Auto is an autoflower cultivar with a reported indica phenotype and earthy, pine aroma descriptors.
El Perro
El Perro is a feminised hybrid cultivar documented as Stardawg x Kobe OG, with earthy, pine and berry descriptors.
Endless Sky
Endless Sky is a feminised cultivar with a reported indica phenotype, sweet berry notes and a documented THC range of 19–25%.
Eran Almog
Eran Almog is a feminised cultivar described as indica, with an earthy flavour profile and reported THC content of 20–22%.
Euphoria Cookies
Euphoria Cookies is a feminised hybrid cultivar linked to Girl Scout Cookies, with citrus, sweet and berry aroma notes.
Euphoria Cookies Auto
Euphoria Cookies Auto is an autoflower hybrid with documented Girl Scout Cookies genetics and citrus, sweet and berry notes.
Extreme Cream
Extreme Cream is a feminised, indica-reported cultivar with Cookies and Cream x Extreme OG lineage and earthy, sweet notes.
Extreme OG
Extreme OG is a feminised, indica-described cultivar with Fire OG and Green Ribbon lineage and a citrus, earthy and pine aroma profile.
Face Off OG
Face Off OG is a feminised, indica-phenotype cultivar with documented OG Kush genetics and earthy, pine aroma notes.
Fat Bastard
Fat Bastard is a feminised photoperiod hybrid with balanced indica and sativa genetics, fruity, sweet skunk flavours and intermediate cultivation.
From $89.00
Fat Bastard Auto
Fat Bastard Auto autoflower seeds offer a balanced indica-sativa profile, with fruity, sweet and skunky flavours and an 8–10 week flowering time.
From $89.00
Fat Purple
Fat Purple is a feminised, indica-described cultivar with G13 x Purple Rhino lineage and reported sweet berry notes.
Fat Purple Auto
Fat Purple Auto is an autoflower cultivar with documented G13 x Purple Rhino lineage and sweet, berry flavour descriptors.
Fire OG
Fire OG feminised seeds offer an indica-dominant profile with earthy, pine, sweet and pungent flavours, flowering in 9–10 weeks.
From $89.00
Flowerbomb Kush
Flowerbomb Kush is a feminised, indica-reported cultivar with OG Kush and Green Crack lineage and pine and spicy notes.
Forbidden Fruit
Forbidden Fruit is a feminised, indica-dominant photoperiod cultivar with sweet fruit, lemon and pine flavours, suited to intermediate growers.
From $89.00
Forbidden Runtz Auto
Forbidden Runtz Auto seeds offer an indica-leaning autoflower hybrid profile with sweet, fruity, citrus and grape flavours.
From $99.00
Fortune Cookies
Fortune Cookies is a feminised hybrid cultivar with documented OG Kush and Girl Scout Cookies lineage and earthy, sweet notes.
Four Star General
Four Star General is a feminised hybrid cultivar with documented Stardawg × Tres Dawg lineage and a stated THC range of 19–26%.
FPOG Auto
FPOG Auto is an autoflower seed type described as a hybrid, with sweet and berry flavour notes and a listed THC range of 17–21%.
Freezeland
Freezeland is a feminised, indica-described cultivar with earthy and pine notes and a listed THC range of 14–20%.
Fresh Powder
Fresh Powder is a feminised hybrid cultivar recorded with Amnesia Haze genetics and a listed THC range of 18–25%.
Frosty
Frosty is a feminised cultivar with a reported indica phenotype, earthy and sweet flavours, and documented THC of 23%.
Fruity Pebbles
Fruity Pebbles is a feminised photoperiod cultivar with a slightly indica-leaning profile, sweet berry and citrus flavours, and intermediate cultivation.
From $79.00
Fruity Widow Auto
Fruity Widow Auto is an autoflower hybrid with documented White Widow x Blueberry lineage and a berry flavour description.
Future
Future is a feminized hybrid cultivar with GG4 x Starfighter lineage, reported at 20–28% THC with earthy and sweet flavours.
Future #1
Future #1 is a feminised photoperiod hybrid with balanced indica–sativa genetics and mango, vanilla, floral and fruity flavours.
From $89.00
Future #1 Auto
Future #1 Auto is a balanced hybrid autoflower seed with pineapple, mango, citrus and orange flavours, suited to intermediate growers.
From $99.00
G13
G13 feminised seeds offer an indica-dominant profile with earthy, sweet, woody and berry flavours, suited to intermediate growers.
From $79.00
G13 Auto
G13 Auto autoflower seeds feature an indica-dominant profile with sweet berry, herbal, woody and skunky flavours.
From $89.00
G13 Widow
G13 Widow is a feminised hybrid with documented White Widow × G13 lineage, a citrus flavour note and listed THC of 17–24%.
Gary Payton
Gary Payton feminised photoperiod seeds offer a balanced 50/50 hybrid profile with pepper, pine, herbal, floral and berry flavours.
From $99.00
Gelato
Gelato feminised seeds offer a slightly indica-leaning profile, with citrus, earthy, fruity, sweet and woody flavours.
From $89.00