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
OG Kush Auto
OG Kush Auto seeds are an indica-dominant autoflowering hybrid with citrus and diesel flavours, suited to hot, dry or temperate climates.
From $89.00
Oreoz
Oreoz feminised seeds offer an indica-dominant profile with pungent diesel, creamy vanilla and earthy flavours, suited to intermediate growers.
From $89.00
Original Glue
Original Glue feminised seeds offer an indica-leaning photoperiod profile, with earthy, pine, citrus and sweet flavours.
From $99.00
Outback OG
Outback OG feminised seeds offer a balanced 50/50 sativa-indica profile, with cheese, fruit, lemon and diesel flavours.
From $79.00
Peanut Butter Breath
Peanut Butter Breath is a feminised, balanced photoperiod hybrid with nutty, herbal and earthy flavours and an 8–9 week flowering period.
From $79.00
Peanut Butter Breath Auto
Peanut Butter Breath Auto is an autoflower seed with a balanced indica-sativa profile and earthy, nutty, pine, skunk and sweet flavours.
From $99.00
Permanent Marker
Permanent Marker is a feminised photoperiod hybrid with an indica-leaning profile and sweet, floral, citrus and pungent flavours.
From $89.00
Permanent Marker Auto
Permanent Marker Auto is an autoflower seed with an indica-leaning profile, sweet, floral and soapy flavours, and intermediate growing difficulty.
From $89.00
Pineapple Express
Pineapple Express feminised seeds offer a sativa-leaning profile with sweet pineapple, tropical fruit and citrus flavours.
From $79.00
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 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
Plushberry Auto
Plushberry Auto is an indica-dominant autoflower with sweet berry and blueberry flavours, suited to intermediate growers.
From $99.00
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
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 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 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 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
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
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
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
Runtz Auto
Runtz Auto is an autoflower seed with a balanced indica-sativa profile and sweet, fruity, herbal and candy-like flavours.
From $89.00
Shiskaberry
Shiskaberry feminised seeds offer an indica-dominant photoperiod profile, with sweet berry flavours and beginner-friendly cultivation.
From $79.00
Sirius Black
Sirius Black feminised photoperiod seeds offer a balanced indica-sativa profile with citrus, sweet, earthy and woody flavours.
From $79.00
Skywalker OG
Skywalker OG feminised photoperiod seeds have an indica-dominant profile with earthy pine, lemon and diesel flavours.
From $89.00
Skywalker OG Auto
Skywalker OG Auto autoflower seeds have an indica-dominant profile with earthy, pine, sweet, spicy and fruity flavours.
From $89.00
Sleepy Joe OG
Sleepy Joe OG feminised photoperiod seeds offer a balanced 50/50 profile, strawberry, lemon and citrus flavours, and 8–9 week flowering.
From $89.00
Sleepy Joe OG Auto
Sleepy Joe OG Auto is an autoflower seed with a balanced indica-sativa profile and strawberry, lemon, skunk and garlic flavours.
From $89.00
Slurricane
Slurricane feminised seeds offer an indica-dominant photoperiod profile with sweet berry, grape, vanilla and earthy flavours.
From $99.00
Snoop Dogg OG
Snoop Dogg OG feminised seeds offer an indica-dominant profile with citrus, diesel, earthy, pine, skunk and sweet flavours.
From $99.00
Snow White
Snow White feminised seeds offer an indica-leaning profile with earthy, sweet citrus flavours and an 8–10 week flowering period.
From $79.00
Somango XXL
Somango XXL feminised seeds offer an indica-dominant hybrid profile with mango, fruity and incense flavours, flowering in 8–9 weeks.
From $79.00
Sour Diesel
Sour Diesel feminised seeds offer a sativa-dominant profile with diesel, citrus, pine and herbal flavours, suited to intermediate growers.
From $79.00
Sour Diesel Auto
Sour Diesel Auto is a sativa-leaning autoflower with pungent diesel, citrus and earthy flavours, suited to hot, dry or temperate climates.
From $79.00
Stardawg
Stardawg is a feminised, sativa-leaning cultivar with diesel, pine and citrus flavours, suited to intermediate growers.
From $79.00