Cannabis seed collection
Autoflower seeds for Australian summers
Autoflower seeds are the best-kept secret of Australian growing. They flower on age rather than daylight hours, finishing 8 to 11 weeks from seed, which means you can run two full harvests in a single summer — one planted in September, another in December. Their compact size suits balconies, courtyards and anywhere you'd rather not have a two-metre plant on show, and their speed gets them out of the ground before the worst of the autumn humidity arrives. This range covers the classics in auto form, from heavy indicas to bright sativa-leaning hybrids, plus CBD autos for growers who want a gentler profile. Every listing shows the seed-to-harvest timeline so you can plan a planting calendar that fits your climate, whether that's Perth's dry heat or Brisbane's subtropical summer.
Cannabis seed results
Acapulco Gold Auto
Acapulco Gold Auto is a sativa-dominant autoflower with earthy pine, sweet citrus and fruit flavours, suited to hot, dry or temperate climates.
From $89.00
ACDC Auto
ACDC Auto is a beginner-friendly autoflower with a sativa-leaning profile and sweet, pine, woody and lemon flavours.
From $99.00
Afghani Auto
Afghani Auto autoflower seeds offer a 90% indica profile with earthy, spicy and woody flavours, plus an 8–9 week flowering period.
From $89.00
AK-47 Auto
AK-47 Auto is an autoflowering, sativa-leaning hybrid with pungent, herbal and sweet flavours, suited to beginners and cool, short seasons.
From $79.00
AK-48 Auto
AK-48 Auto autoflower seeds offer an indica-leaning hybrid profile with sweet, floral and woody flavours, suited to beginner growers.
From $79.00
Amnesia Auto
Amnesia Auto is a sativa-dominant autoflower with sweet, fruity, spicy and citrus notes, suited to intermediate growers in hot, dry or temperate climates.
From $99.00
Amnesia Haze Auto
Amnesia Haze Auto is a sativa-dominant autoflower with citrus, lemon and earthy flavours, suited to beginners and a range of climates.
From $79.00
Amnesia Haze x Blueberry Auto
Amnesia Haze x Blueberry Auto is a sativa-leaning autoflower with sweet blueberry, floral and haze flavours, suited to hot, dry or temperate climates.
From $79.00
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
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
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
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 Zkittlez Auto
Banana Zkittlez Auto is a beginner-friendly autoflowering hybrid with a 60% indica profile and sweet banana, candy and tropical flavours.
From $99.00
Big Bud Auto
Big Bud Auto is an indica-dominant autoflower with sweet, fruity and skunky flavours, suited to beginners and cool or temperate climates.
From $89.00
Black Jack Auto
Black Jack Auto is a beginner-friendly autoflower with balanced sativa and indica genetics, plus sweet berry, spicy and incense notes.
From $89.00
Black Runtz Auto
Black Runtz Auto is an indica-dominant autoflower seed with sweet berry, tropical and spicy flavours, suited to beginners.
From $99.00
Black Widow Auto
Black Widow Auto is an autoflower seed with a 60% indica, 40% sativa profile, sweet berry and woody flavours, and an 8–10 week flowering period.
From $79.00
Blackberry Kush Auto
Blackberry Kush Auto is an indica-dominant autoflower with sweet berry, citrus and earthy flavours, suited to beginner growers.
From $89.00
Blackberry Moonrocks Auto
Blackberry Moonrocks Auto is an indica-dominant autoflower with berry, blueberry, lemon, skunk and citrus flavours for intermediate growers.
From $89.00
Blue Amnesia Auto
Blue Amnesia Auto is an autoflower seed with a sativa-leaning profile and berry, diesel, earthy, spicy and tropical flavours.
From $99.00
Blue Cheese Auto
Blue Cheese Auto is an indica-leaning autoflower with sweet berry, earthy cheese and skunk flavours, suited to beginners and flowering in 7–8 weeks.
From $89.00
Blue Dream Auto
Blue Dream Auto is a beginner-friendly autoflower with a sativa-leaning profile and sweet blueberry, citrus and earthy flavours.
From $89.00
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
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 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 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 Auto
C. Banana Auto is a sativa-leaning autoflower with sweet banana, tropical and earthy flavours, suited to intermediate growers.
From $79.00
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
CBD Critical Mass Auto
CBD Critical Mass Auto is a beginner-friendly autoflower with an indica-dominant profile and citrus, earthy, spicy and sweet flavours.
From $99.00
CBD Express Auto
CBD Express Auto is a CBD-focused autoflower seed with a balanced indica-sativa profile and sweet, peppery, pine and spicy flavours.
From $99.00
CBD Kush Auto
CBD Kush Auto is a beginner-friendly autoflower with balanced indica and sativa genetics, fruity-sweet flavours and an 8–9 week flowering time.
From $99.00
CBD Purple Kush Auto
CBD Purple Kush Auto is an indica-dominant autoflower with woody, berry, citrus, earthy and sweet flavours, suited to beginner growers.
From $99.00
CBD White Widow Auto
CBD White Widow Auto is a beginner-friendly, indica-leaning autoflowering hybrid with sweet citrus, tropical and earthy flavours.
From $99.00
CBG Citrus Nectar Auto
CBG Citrus Nectar Auto is a balanced autoflowering hybrid with sweet citrus, fruit and lemon flavours, suited to intermediate growers.
From $99.00
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
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 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
Chocolope Auto
Chocolope Auto is a sativa-dominant autoflower seed with sweet chocolate, berry and pungent flavours, suited to intermediate growers.
From $79.00
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 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 Auto
Critical Jack Auto is a beginner-friendly autoflower with a 60% sativa profile and pine, lemon, spice and floral flavours.
From $89.00
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
Diesel Auto
Diesel Auto is a beginner-friendly autoflower hybrid with a 60% indica profile, citrus, earthy and fruity flavours, and an 8–9 week flowering period.
From $89.00
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
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 Auto
Fat Bastard Auto autoflower seeds offer a balanced indica-sativa profile, with fruity, sweet and skunky flavours and an 8–10 week flowering time.
From $89.00
How to choose autoflower seeds
With autos, the seed-to-harvest number on the listing is the whole story: a 9-week auto planted on 1 October is harvested in the first week of December, full stop. Use that to plan your windows. Next, look at height and structure — most autos finish between 60 and 100 cm, but sativa-leaning autos stretch more and need a bigger pot. Pot size matters more for autos than any other plant type because they can't recover lost time; 15 to 25 litres in the ground or in fabric pots is the sweet spot. If you're in a humid region, choose an auto with a mould-resistance note and time it to finish before February. If you're after potency, modern autos in this range reach the same THC levels as their photoperiod parents; the old reputation for weak autos is a decade out of date.
Growing autoflowers in Australia
Autos ignore the calendar, so Australian growers can plant them almost year-round in frost-free areas and from September to January everywhere else. The one rule that matters: never transplant. Sow directly into the final pot, keep it in the sunniest spot you have, and don't top or train heavily in the first three weeks — autos have a fixed lifespan, and every day of stress is a day of growth you won't get back.
| Window | Sow | Harvest | Notes |
|---|---|---|---|
| Spring run | Mid-September–October | December | Best light, lowest humidity in the south |
| Summer run | Mid-December–early January | March | Second harvest; choose mould-resistant autos in humid regions |
| Autumn run (frost-free areas) | March | May–June | Coastal QLD, NT; watch for cooler nights slowing growth |
| Winter run (tropics only) | May–June | August | Dry season in the Top End; excellent conditions |
Feed lightly. Autos are small plants with short lives and burn easily; start nutrients at quarter strength in week three and never exceed half strength in flower. Water when the pot is light, not on a schedule.
Read autoflowers australia two harvests for the full two-window plan, or autoflower stayed tiny if a past grow stalled. Prefer bigger plants and a single harvest? The Feminised seeds range is your next stop.
Cannabis seed collection
Frequently asked questions
How long do autoflowers take from seed to harvest?
Most autoflowers finish in 8 to 11 weeks from germination, regardless of daylight length. That makes them ideal for fitting two runs into an Australian summer or for finishing before autumn rain in cooler states.
Can I grow autoflowers outdoors in winter in Australia?
In frost-free areas like coastal Queensland and the Northern Territory, yes — autos don't depend on daylight hours, so a winter grow is possible if temperatures stay above about 10°C at night. In southern states, winter grows are better done indoors.
Do autoflowers yield less than photoperiod plants?
Per plant, usually yes, because they're smaller and have less time to grow. Per season, the gap closes: two auto harvests in the time of one photoperiod grow often delivers a similar total, with less exposure to weather risk.
Can I top or train autoflowers?
Gently, and early. Low-stress training (bending and tying) from week two works well. Topping is riskier because autos have no time to recover; only top vigorous plants before day 21, and skip it entirely on 8-week strains.
What pot size do autoflowers need?
15 to 25 litres. Autos can't be transplanted without losing days, so sow directly into the final pot. Fabric pots are ideal in Australian heat because the roots air-prune and the soil stays cooler.
Are autoflowers less potent than photoperiod strains?
Not anymore. Early autos were weaker, but modern genetics in this range match their photoperiod parents for THC and terpene content. The difference is size and timing, not strength. ---