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
Humboldt
Humboldt feminised seeds offer an indica-dominant profile with citrus, earthy and sweet notes, suited to hot, dry or temperate climates.
From $89.00
Humboldt Auto
Humboldt Auto is an indica-leaning autoflower with earthy, woody and pine flavours, suited to beginner growers in hot, dry or temperate climates.
From $99.00
Ice Cream Cake
Ice Cream Cake feminised seeds offer an indica-dominant profile with sweet, creamy, vanilla, earthy and nutty flavours.
From $79.00
Ice Cream Cake Auto
Ice Cream Cake Auto is an indica-dominant autoflower seed with sweet, creamy vanilla and earthy flavours, suited to intermediate growers.
From $99.00
Island Sweet Skunk
Island Sweet Skunk feminised seeds have an 80% sativa profile with sweet, spicy and skunky flavours, suited to intermediate growers.
From $79.00
Jack Herer
Jack Herer feminised seeds offer a slightly sativa-leaning profile with haze, citrus, pine and spice flavours.
From $79.00
Jack Widow
Jack Widow feminised seeds offer a 60% sativa profile, with lemon, incense, skunk and spice flavours and a 9–10 week flowering period.
From $79.00
Jack Widow Auto
Jack Widow Auto autoflower seeds offer a balanced indica-sativa profile, with earthy, herbal, sweet and woody flavours.
From $79.00
Jealousy
Jealousy feminised seeds offer a balanced 50/50 sativa-indica profile, with sweet, creamy citrus flavours and an 8–10 week flowering time.
From $79.00
Jet Fuel
Jet Fuel feminised seeds offer a sativa-dominant profile with pungent diesel and pine flavours, suited to intermediate growers.
From $89.00
Kali Mist
Kali Mist feminised seeds offer a sativa-dominant profile with citrus, incense, spicy, pungent and sweet flavours for intermediate growers.
From $99.00
Khalifa Kush
Khalifa Kush feminised seeds offer an indica-dominant profile with pine, lemon, citrus, earthy and sour flavours.
From $99.00
Khalifa Kush Auto
Khalifa Kush Auto is an indica-dominant autoflower with citrus, diesel, earthy, pine and spicy flavours for intermediate growers.
From $99.00
Kosher Kush
Kosher Kush feminised seeds offer an indica-dominant profile with earthy, pungent pine and spicy citrus flavours.
From $99.00
LA Confidential
LA Confidential feminised seeds offer an indica-dominant photoperiod profile with earthy, pine and woody flavours.
From $89.00
LA Confidential Auto
LA Confidential Auto autoflower seeds offer an indica-dominant profile with earthy, woody, herbal and pine flavours.
From $79.00
Lamb's Bread
Lamb's Bread feminised seeds offer a sativa-dominant Jamaican landrace profile with earthy, sweet citrus and herbal flavours.
From $79.00
Lamb's Bread Auto
Lamb's Bread Auto is a sativa-dominant autoflower with earthy, sweet citrus flavours and an 8–9 week flowering period.
From $99.00
Larry OG
Larry OG feminised seeds offer an indica-leaning profile with citrus, earthy and pine flavours, suited to temperate or hot, dry climates.
From $79.00
Legend OG
Legend OG feminised seeds are an indica-dominant photoperiod hybrid with pungent diesel, kush, woody and sour flavours.
From $89.00
Lemon Auto
Lemon Auto is a beginner-friendly autoflower with balanced sativa and indica genetics, citrus, earthy and pine flavours, and a 7–8 week flowering time.
From $89.00
Lemon Cherry Gelato
Lemon Cherry Gelato is a feminised, indica-leaning cultivar with sweet berry, cherry, citrus and lemon flavours and a 9–10 week flowering period.
From $99.00
Lemon Cherry Gelato Auto
Lemon Cherry Gelato Auto is an indica-leaning autoflower with sweet cherry, berry, citrus and lemon flavours, suited to intermediate growers.
From $99.00
Lemon Skunk
Lemon Skunk feminised seeds offer a sativa-leaning, Skunk-derived hybrid profile with lemon, citrus and skunk flavours.
From $89.00
Lemon Tree
Lemon Tree is a feminised, balanced hybrid with lemon, citrus, diesel and sour flavours, suited to intermediate growers in hot, dry or temperate climates.
From $89.00
Lithium OG Kush
Lithium OG Kush feminised seeds offer an indica-dominant profile with citrus, diesel, fruity, pine and kush flavours, flowering in 8–9 weeks.
From $79.00
London Pound Cake
London Pound Cake feminised seeds offer an indica-dominant profile with sweet berry, grape, citrus and vanilla flavours.
From $99.00
LSD
LSD feminised seeds are an indica-dominant photoperiod hybrid with earthy, citrus, skunk and pungent flavours for intermediate growers.
From $89.00
LSD Auto
LSD Auto is an indica-dominant autoflower with earthy, citrus and skunk flavours, suited to beginner growers.
From $79.00
MAC 1
MAC 1 feminised seeds offer a balanced 50/50 sativa-indica profile with spicy, woody, citrus, earthy and lemon flavours.
From $79.00
Magnum Auto
Magnum Auto is a sativa-dominant autoflower seed with citrus, spice, sweet pine and pungent notes, flowering in around 8–9 weeks.
From $79.00
Master Kush
Master Kush feminised seeds offer an indica-dominant profile with earthy, pungent pine flavours and beginner-friendly cultivation.
From $79.00
Master Kush Regular
Master Kush Regular is an indica-dominant, regular photoperiod cultivar with earthy, woody flavours and a 7–8 week flowering period.
From $79.00
Maui Waui Auto
Maui Waui Auto is a sativa-dominant autoflower with sweet pineapple, citrus and spicy flavours, suited to hot, dry or temperate climates.
From $99.00
Mendo Breath
Mendo Breath feminised photoperiod seeds offer an indica-dominant profile with earthy, sweet, nutty and vanilla flavours.
From $99.00
Mimosa
Mimosa feminised seeds offer a 70% sativa profile with sweet citrus, orange and pine flavours, flowering in 9–10 weeks.
From $79.00
Mimosa Auto
Mimosa Auto is a sativa-leaning autoflower with sweet citrus, berry and tropical flavours, suited to beginners and flowering in 7–8 weeks.
From $99.00
MK Ultra
MK Ultra feminised seeds offer an indica-dominant profile with earthy, pungent, skunk and sweet flavours, flowering in 8–9 weeks.
From $99.00
Moby Dick
Moby Dick feminised seeds offer a sativa-dominant profile with citrus, pine and diesel flavours, suited to intermediate growers.
From $99.00
Moonshine Cookies
Moonshine Cookies feminised seeds offer a sativa-leaning profile with sweet berry and skunk flavours, suited to intermediate growers.
From $79.00
Moonshine Cookies Auto
Moonshine Cookies Auto offers autoflower seeds with a sativa-leaning hybrid profile and sweet berry and skunk flavours.
From $79.00
Motor Breath
Motor Breath feminised seeds offer an indica-dominant profile with diesel, earthy, citrus and pine flavours, suited to intermediate growers.
From $99.00
Neville's Haze
Neville's Haze is a 90% sativa feminised cultivar with citrus, pepper and diesel flavours, suited to expert growers in hot, dry or temperate climates.
From $79.00
Northern Lights X Big Bud
Northern Lights X Big Bud feminised photoperiod seeds are indica-dominant, with earthy, fruity, spicy and sweet flavours.
From $99.00
Northern Lights X Big Bud Auto
Northern Lights X Big Bud Auto is a beginner-friendly autoflower with an indica-dominant profile and sweet pine and mango flavours.
From $89.00
Nova OG
Nova OG is a feminised, sativa-dominant cultivar with fruity, sweet candy flavours and an 8–9 week flowering period.
From $99.00
NYC Diesel
NYC Diesel feminised seeds offer a sativa-leaning profile with citrus, sweet, woody and diesel flavours, suited to intermediate growers.
From $99.00
OG Kush
OG Kush feminised seeds offer a slightly indica-leaning profile with earthy, pine, citrus, woody and spicy flavours.
From $79.00