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
Pineapple Express
Pineapple Express feminised seeds offer a sativa-leaning profile with sweet pineapple, tropical fruit and citrus flavours.
From $79.00
Pineapple Purple Skunk
Pineapple Purple Skunk is a feminised hybrid listed as Purple Skunk x Pineapple, with 20% THC and a berry flavour descriptor.
Pineapple Thai
Pineapple Thai is a feminised, Thai-lineage cultivar with a reported sativa phenotype, citrus flavour and 15–22% THC.
Pink Panther
Pink Panther is a feminized, hybrid-profile cultivar with a sweet flavour descriptor and documented THC and CBD ranges.
Pink Rozay Auto
Pink Rozay Auto is an indica-dominant autoflower with sweet, floral, fruity and herbal flavours, suited to intermediate growers.
From $79.00
Pink Rozay x Gelato Auto
Pink Rozay x Gelato Auto pairs berry, citrus and sweet notes with subjectively euphoric, relaxed effects and an 8–10 week life cycle.
Pink Rozay x Strawberry Banana Auto
Pink Rozay x Strawberry Banana Auto combines fruity, sweet and earthy notes with subjectively happy, relaxed and euphoric effects.
Pink Runtz
Pink Runtz feminised seeds offer a balanced hybrid profile with sweet, fruity, cherry, diesel and sour flavours, suited to intermediate growers.
From $79.00
Pink Runtz Auto
Pink Runtz Auto is a balanced autoflower with sweet, sour cherry and fruity flavours, suited to beginners in hot, dry or temperate climates.
From $89.00
Pixie Dust
Pixie Dust feminised seeds offer an indica-leaning profile with sweet, floral and blueberry flavours, suited to hot, dry or temperate climates.
From $99.00
Platinum Cookies
Platinum Cookies feminised seeds offer an indica-leaning profile with sweet, earthy berry flavours and an 8–10 week flowering period.
From $79.00
Platinum Purple Kush
Platinum Purple Kush is a feminised, indica-reported cultivar with Purple Kush genetics and citrus, earthy and berry notes.
Plushberry Auto
Plushberry Auto is an indica-dominant autoflower with sweet berry and blueberry flavours, suited to intermediate growers.
From $99.00
Pokie
Pokie is a feminised, indica-phenotype cultivar with reported berry flavour and THC levels of 17–23%.
Power Kush
Power Kush feminised seeds offer balanced Afghani × Skunk #1 genetics, citrus, skunk, diesel and earthy flavours, with beginner-friendly cultivation.
From $79.00
Puff Pastry
Puff Pastry is a feminised photoperiod hybrid with balanced indica-sativa genetics and sweet cookie, cream and chocolate flavours.
From $99.00
Puna Budder
Puna Budder is a feminised hybrid cultivar with documented Afghani x Hawaiian lineage and sweet, berry-like aroma notes.
Pure Afghan
Pure Afghan is a feminised Afghani cultivar described as indica, with an earthy profile and reported THC levels of 15–21%.
Pure Indica
Pure Indica feminised seeds offer a 100% indica profile with fruity, sweet kush flavours and an 8–10 week flowering period.
From $89.00
Pure OG
Pure OG is a feminised, indica-described cultivar linked to OG Kush, with reported earthy and pine notes and 17–21% THC.
Pure Power Plant
Pure Power Plant feminised seeds offer a sativa-leaning African sativa × American indica profile with earthy, sweet and woody flavours.
From $89.00
Purple Alien OG
Purple Alien OG is a feminised hybrid documented as Tahoe OG x Alien OG, with earthy and berry flavour descriptors.
Purple Chemdawg
Purple Chemdawg is a feminised, indica-reported cultivar with Chemdawg and Granddaddy Purple lineage and a berry flavour descriptor.
Purple Elephant
Purple Elephant is a feminised, indica-described cultivar with earthy and berry notes and a listed THC range of 16–24%.
Purple Gelato
Purple Gelato is a feminised photoperiod hybrid with a sativa-leaning profile and sweet berry, citrus and earthy flavours.
From $89.00
Purple Gelato Auto
Purple Gelato Auto is an indica-leaning autoflower with sweet berry, citrus, earthy and pine flavours, suited to varied climates.
From $89.00
Purple Haze
Purple Haze feminised seeds have a sativa-dominant profile with sweet, spicy, incense and woody flavours, flowering in 9–10 weeks.
From $79.00
Purple Kush
Purple Kush feminised seeds offer a pure indica profile with earthy, sweet, fruity, spicy and grape flavours.
From $89.00
Purple Kush Auto
Purple Kush Auto is an indica-dominant autoflower with sweet, fruity flavours, suited to beginners in hot, dry or temperate climates.
From $89.00
Purple Lemonade
Purple Lemonade feminised photoperiod seeds offer an indica-dominant hybrid profile with citrus, fruity, sour and woody flavours.
From $99.00
Purple Lemonade Auto
Purple Lemonade Auto is an indica-dominant autoflowering hybrid with sweet, sour lemon and tropical flavours, suited to hot, dry or temperate climates.
From $79.00
Purple OG Kush
Purple OG Kush is a feminised, indica-described cultivar with documented OG Kush × Purple Kush lineage and earthy, pine and berry notes.
Purple Punch
Purple Punch feminised seeds offer an indica-dominant profile with sweet berry and grape flavours, plus beginner-friendly cultivation.
From $89.00
Purple Urkle
Purple Urkle feminised seeds offer an indica-dominant profile with sweet berry, earthy and skunky flavours, suited to intermediate growers.
From $79.00
Quantum Kush Auto
Quantum Kush Auto is an autoflower cultivar linked to Timewreck, with a reported sativa phenotype and earthy, sweet descriptors.
Querkle
Querkle is a feminised, indica-reported cultivar with Purple Urkle and Space Queen lineage and an earthy, sweet berry profile.
Rainbow
Rainbow feminised seeds feature a balanced 50/50 hybrid profile with fruity, sweet candy and pineapple flavours.
From $89.00
Rainbow Belts
Rainbow Belts feminised seeds offer an indica-leaning photoperiod profile, with sweet candy, lime, grape and fruity flavours.
From $99.00
Rare Darkness
Rare Darkness is a feminised, indica-reported cultivar with Grape Ape x Rare Dankness #1 lineage and earthy, sweet berry notes.
Recon Auto
Recon Auto is an autoflower cultivar with documented LA Confidential x Cannadential lineage and a sweet, spicy aroma profile.
Red Congolese Auto
Red Congolese Auto is an autoflower cultivar with African x Mexican genetics, a reported sativa phenotype and spicy flavour notes.
Red Devil Auto
Red Devil Auto is an indica-dominant autoflower with herbal, pine, earthy and nutty flavours, suited to intermediate growers.
From $89.00
Red Headed Stranger
Red Headed Stranger is a feminised, sativa-reported cultivar documented as Haze × Willy’s Wonder, with citrus, earthy and spicy notes.
Remo Chemo
Remo Chemo is a feminised, hybrid-profile cultivar described as earthy and spicy, with documented THC and CBD ranges.
Rockstar Kush
Rockstar Kush is a feminised, indica-described cultivar with Bubba Kush x Rockstar lineage and earthy, pine flavour notes.
Romulan
Romulan feminised seeds offer an indica-dominant profile with earthy, pine, herbal and spicy flavours, suited to intermediate growers.
From $99.00
RS11
RS11 feminised seeds offer an indica-dominant profile with diesel, sour, sweet citrus and peach flavours, suited to intermediate growers.
From $99.00
Runtz
Runtz feminised seeds offer balanced indica-sativa genetics, fruity, sweet and candy-like flavours, and an 8–9 week flowering period.
From $99.00