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
Alpine Star
Alpine Star is a feminised, indica-described cultivar with Sensi Star genetics and a citrus, earthy and pine aroma profile.
Ambrosia
Ambrosia is a feminised hybrid cultivar listed with God Bud genetics and a supplied THC range of 16–22.
American Kush
American Kush is a feminised, indica-described cultivar with documented Kush lineage and reported citrus and berry notes.
American Kush Auto
American Kush Auto is an autoflower cultivar with documented Kush lineage, citrus and berry notes, and a reported indica phenotype.
American Patriot
American Patriot is a feminised, indica-dominant cultivar with cheese, coffee, herbal and spicy flavours and an 8–9 week flowering time.
From $99.00
Americano
Americano is a feminised cultivar with Skunk 1 x Northern Lights lineage, an indica phenotype and citrus-earthy flavour notes.
Amethyst
Amethyst is a feminised hybrid with documented Granddaddy Purple x Sage and Sour lineage and a berry flavour description.
Amnesia
Amnesia feminised seeds offer a sativa-dominant profile with citrus, earthy and sweet flavours, suited to intermediate growers.
From $99.00
Amnesia AK 47
Amnesia AK 47 is a feminised, sativa-leaning cultivar with citrus and diesel notes and a reported 8–10-week flowering period.
Amnesia Haze
Amnesia Haze feminised seeds offer a sativa-dominant profile with citrus, lemon and earthy flavours, suited to intermediate growers.
From $79.00
Amnesia Haze x White Widow
Amnesia Haze x White Widow feminised photoperiod seeds offer a sativa-leaning profile with earthy, lemon and sweet flavours.
From $79.00
Amnesia Kush
Amnesia Kush feminised seeds offer a sativa-dominant profile with citrus, lemon, sweet, pine, sour and tropical flavours.
From $89.00
Amnesia Kush Auto
Amnesia Kush Auto is an autoflower seed with a 60% sativa profile, citrus, lemon, sweet and pine flavours, and a 7–8 week flowering period.
From $89.00
Amnesia Lemon
Amnesia Lemon is a feminised, sativa-leaning cultivar with citrus-sweet flavours and a reported 8–10 week flowering period.
Amnesia Lemon Kush
Amnesia Lemon Kush feminised seeds offer a 60% sativa, 40% indica profile with citrus, lemon, earthy and spicy flavours.
From $79.00
Ancient Kush
Ancient Kush is a feminised cultivar with a reported indica phenotype, a citrus descriptor and listed THC figures of 16–23.
Ancient OG
Ancient OG is a feminized cultivar listed as Snow Lotus x South Asian Indica, with citrus and pine descriptors.
Anesthesia
Anesthesia is a feminised, indica-reported cultivar with Herijuana x Afghan Skunk lineage and an earthy flavour profile.
Angel OG
Angel OG is a feminised, indica-profile cultivar with OG Kush x Blackberry lineage and earthy, berry flavour notes.
Animal Cookies
Animal Cookies feminised seeds offer an indica-dominant photoperiod profile with sweet, cherry, earthy and nutty flavours.
From $99.00
Animal Face
Animal Face feminised seeds offer a sativa-dominant photoperiod profile with citrus, diesel, earthy, nutty and pine flavours.
From $99.00
Animal Face Auto
Animal Face Auto is an autoflower seed with a 60% sativa profile and citrus, diesel, earthy, nutty, pine, spicy and sweet flavours.
From $99.00
Anonymous OG
Anonymous OG is a feminised, indica-described cultivar with citrus and earthy notes and a reported THC range of 22–24%.
Ape Diesel
Ape Diesel is a feminised, indica-described cultivar with Grape Ape × Sour Diesel lineage and a reported berry flavour.
Apollo 13
Apollo 13 is a feminised hybrid associated with Jack Herer genetics, earthy and spicy notes, and a reported THC range of 19–20%.
Apple Betty
Apple Betty feminised seeds offer a balanced sativa–indica profile, with sweet, sour, fruity, lemon and chocolate flavours.
From $99.00
Apple Fritter
Apple Fritter feminised seeds offer a balanced photoperiod hybrid with sweet, earthy, spicy and sour flavours.
From $79.00
Apple Fritter Auto
Apple Fritter Auto is a beginner-friendly autoflower with a balanced indica-sativa profile and sweet, sour, earthy and spicy flavours.
From $89.00
Apple Mintz
Apple Mintz is a feminised hybrid cultivar documented as Kush Mints × Apple Fritter, with reported THC levels of 19–22%.
Apple Pie
Apple Pie is a feminised hybrid cultivar with documented Acapulco Gold and Nepalese lineage and a reported berry flavour.
Apple Tartz
Apple Tartz is a feminised hybrid cultivar documented as Apple Fritter x Runtz, with a berry flavour descriptor and 24–26% THC.
Appleberry
Appleberry is a feminised, indica-reported cultivar documented as White Widow crossed with Dynamite, with a berry flavour profile.
Appleberry Auto
Appleberry Auto is an autoflower seed type with reported indica characteristics, berry flavour and 23–26% THC.
Apples and Bananas
Apples and Bananas feminised seeds offer a balanced indica-sativa profile with sweet, fruity, banana and spicy flavours.
From $99.00
Archive Runtz
Archive Runtz feminised seeds offer balanced indica–sativa genetics, with sweet, fruity cookie flavours and a 9–10 week flowering period.
From $99.00
Aspen OG
Aspen OG is a feminised hybrid cultivar documented as Sour Cream × SFV OG Kush, with berry flavour notes and 18–24% THC.
Aurora Borealis
Aurora Borealis is a feminised, indica-described cultivar associated with Northern Lights genetics and an earthy flavour profile.
Australian Gold
Australian Gold feminised photoperiod seeds offer a sativa-dominant hybrid profile with sweet tropical, berry and haze flavours.
From $99.00
Bakerstreet
Bakerstreet is a feminised Hindu Kush cultivar described as indica, with an earthy flavour and reported THC of 16–23%.
Bakerstreet Auto
Bakerstreet Auto is an autoflower cultivar with documented Hindu Kush genetics, an indica phenotype and an earthy flavour profile.
Banana Candy
Banana Candy is a feminised, indica-reported cultivar with a sweet flavour profile and documented THC levels of 19–25%.
Banana Cream OG Auto
Banana Cream OG Auto is an autoflower hybrid profile with Blue Dream x Banana OG lineage and a reported pine flavour.
Banana Diesel
Banana Diesel is a feminised hybrid listed as Banana Kush × Super Sour Diesel, with reported THC of 20–22% and CBD at 0%.
Banana Kush
Banana Kush feminised seeds offer an indica-dominant profile with sweet banana, tropical, earthy and citrus flavours.
From $89.00
Banana Kush Auto
Banana Kush Auto is an indica-dominant autoflower with sweet banana and tropical flavours, suited to beginner growers and varied climates.
From $89.00
Banana OG
Banana OG is a feminised hybrid cultivar associated with OG Kush genetics, earthy and sweet notes, and reported THC of 19–24%.
Banana OG Auto
Banana OG Auto is an autoflower cultivar described as a hybrid, with OG Kush lineage and reported earthy, sweet flavours.
Banana Punch
Banana Punch is a feminized, indica-leaning cultivar with tropical flavours, focused relaxation and an 8–10 week flowering range.