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
Blueberry
Blueberry feminised photoperiod seeds offer an indica-dominant profile, sweet berry and vanilla flavours, and an 8–9 week flowering period.
From $99.00
Blueberry Auto
Blueberry Auto is an indica-dominant autoflower with sweet berry, earthy and pine flavours, suited to beginners and varied climates.
From $99.00
Blueberry Kush
Blueberry Kush feminised seeds offer an indica-dominant photoperiod profile with sweet blueberry, earthy, pine and woody flavours.
From $99.00
Blueberry Muffin
Blueberry Muffin feminised seeds offer an indica-dominant profile with sweet blueberry and vanilla flavours, suited to beginner growers.
From $99.00
Bruce Banner
Bruce Banner feminised seeds offer a sativa-leaning profile with berry, diesel and citrus flavours, suited to intermediate growers.
From $89.00
Bruce Banner Auto
Bruce Banner Auto is an autoflower seed with a sativa-leaning profile and earthy, sweet berry, citrus, floral and diesel flavours.
From $99.00
Bubba Kush
Bubba Kush feminised seeds offer an indica-dominant profile with earthy, sweet, chocolate, coffee and kush flavours, flowering in 8–9 weeks.
From $89.00
Bubba Kush Auto
Bubba Kush Auto autoflower seeds offer an indica-dominant profile with earthy, sweet coffee flavours and beginner-friendly cultivation.
From $89.00
Bubblegum Auto
Bubblegum Auto is a beginner-friendly autoflowering hybrid with balanced indica and sativa genetics and sweet, berry and tropical flavours.
From $79.00
Bubblegum Sherbet
Bubblegum Sherbet feminised seeds offer an indica-leaning profile with sweet berry, banana and candy flavours.
From $79.00
Bubblegum Sherbet Auto
Bubblegum Sherbet Auto is an indica-leaning autoflower with sweet, fruity, berry and sour flavours, suited to intermediate growers.
From $99.00
C. Banana
C. Banana feminised seeds offer a 60% sativa profile with sweet banana, earthy and tropical flavours, suited to intermediate growers.
From $79.00
C. Banana Auto
C. Banana Auto is a sativa-leaning autoflower with sweet banana, tropical and earthy flavours, suited to intermediate growers.
From $79.00
Canadian Haze
Canadian Haze is a feminised photoperiod hybrid with a 70% sativa profile, blending berry, haze, diesel and citrus flavours.
From $89.00
Cap Junky
Cap Junky feminised seeds offer balanced 50/50 sativa-indica genetics, with creamy, fruity, sour, spicy and sweet flavours.
From $99.00
Cap Junky Auto
Cap Junky Auto autoflower seeds offer a balanced indica-sativa profile with creamy, fruity, sour, spicy and sweet flavours.
From $99.00
Cement Shoes
Cement Shoes feminised seeds have an indica-leaning profile, with citrus, earthy, sweet and nutty flavours and an 8–10 week flowering time.
From $89.00
Cereal Milk
Cereal Milk feminised seeds offer a balanced 50/50 profile, with sweet vanilla, berry and cream flavours and an 8–10 week flowering time.
From $99.00
Cheese
Cheese feminised seeds offer an indica-leaning profile with pungent, earthy and spicy flavours, plus an 8–9 week flowering time.
From $79.00
Cheese Auto
Cheese Auto is an indica-leaning autoflower with cheesy, earthy, skunky and sweet flavours, suited to beginners in hot, dry or temperate climates.
From $79.00
Chemdawg
Chemdawg feminised seeds offer a slightly indica-leaning profile, with diesel, citrus, pine and earthy flavours.
From $79.00
Cherry AK
Cherry AK feminised seeds offer a sativa-dominant profile with sweet cherry, berry, earthy and diesel flavours, suited to intermediate growers.
From $99.00
Cherry AK Auto
Cherry AK Auto is a beginner-friendly autoflower with a 60% sativa profile and sweet cherry, berry, earthy and diesel flavours.
From $99.00
Cherry Pie
Cherry Pie feminised seeds offer an indica-dominant photoperiod profile, with sweet cherry, berry, earthy and diesel flavours.
From $89.00
Cherry Pie Auto
Cherry Pie Auto is an autoflower seed with a balanced indica–sativa profile, sweet cherry and berry flavours, and beginner-friendly cultivation.
From $89.00
Chocolate Thai
Chocolate Thai feminised seeds offer a 90% sativa profile with chocolate, earthy and sweet notes, suited to hot, dry or temperate climates.
From $89.00
Chocolope
Chocolope feminised seeds offer a sativa-dominant profile with sweet chocolate, earthy and pungent flavours, suited to intermediate growers.
From $79.00
Chronic
Chronic feminised seeds offer an indica-dominant photoperiod profile with earthy, spicy, sweet and skunky flavours.
From $99.00
Cinderella 99
Cinderella 99 feminised seeds offer a sativa-dominant profile with sweet citrus, tropical pineapple, pine and earthy flavours.
From $79.00
Colombian Gold
Colombian Gold feminised seeds offer a pure sativa profile with lime, herbal, spicy and sweet flavours, suited to intermediate growers.
From $89.00
Colombian Gold Auto
Colombian Gold Auto is an autoflower seed with a sativa-leaning profile and sweet, earthy, spicy flavours with pine and lime notes.
From $89.00
Cookies and Cream
Cookies and Cream feminised seeds offer a balanced indica–sativa profile, with sweet, spicy and herbal flavours.
From $79.00
Cookies and Cream Auto
Cookies and Cream Auto is a balanced 50/50 autoflower with sweet, spicy and herbal flavours, suited to intermediate growers.
From $79.00
Critical Auto
Critical Auto is a beginner-friendly autoflower with a 70% indica profile, sweet, fruity and lemon flavours, and an 8–9 week flowering period.
From $89.00
Critical Jack
Critical Jack feminised seeds have a 60% sativa profile, with pine, floral, lemon, spicy, sweet and pepper flavours.
From $79.00
Critical Purple Auto
Critical Purple Auto is an indica-dominant autoflower with earthy, sweet, woody and citrus flavours, suited to beginner growers.
From $99.00
Critical White
Critical White feminised seeds offer an indica-leaning profile with sweet, floral and fruity flavours, flowering in 7–8 weeks.
From $79.00
Crunch Berries
Crunch Berries is a feminised photoperiod hybrid with a 70% indica profile and sweet berry, citrus and vanilla flavours.
From $99.00
Crystal
Crystal feminised photoperiod seeds offer an indica-leaning hybrid profile with sweet, pine, earthy, diesel and skunk flavours.
From $89.00
Death Star
Death Star feminised seeds offer an indica-dominant photoperiod profile with pungent diesel, earthy and skunk flavours.
From $89.00
Diesel
Diesel feminised seeds offer a 60% sativa profile with pungent diesel, citrus, berry and sweet flavours, suited to intermediate growers.
From $89.00
Do-si-Dos
Do-si-Dos feminised seeds offer an indica-dominant profile with earthy, floral, sweet and peppery flavours, flowering in 8–10 weeks.
From $99.00
Do-si-Dos Auto
Do-si-Dos Auto autoflower seeds offer an indica-leaning profile with sweet citrus, earthy and kush flavours, suited to beginner growers.
From $89.00
Donny Burger
Donny Burger is a feminised photoperiod cultivar with a 70% indica profile and pungent diesel, garlic, cheese and earthy flavours.
From $99.00
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
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
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