Short seed strains up to 80cm indoor height are cannabis seeds bred to stay small, usually topping out somewhere between 2 and 4 feet. They're built around genetics that naturally keep plants compact, think indica-heavy lines or autoflowers with ruderalis in the mix.
Breeders have spent years refining these varieties so they pack plenty of resin and character into a tidy frame, and collectors love them for the clever breeding work behind them.
These seeds sit in this category because breeders picked parent plants that naturally grow short. A lot of them lean on indica-heavy genetics, which tend to bush out rather than shoot up, or they pull in ruderalis through autoflowering lines.
Ruderalis brings a built-in height cap and a quick life cycle, so autoflowers often finish well under 80cm without any fuss.
Photoperiod indicas and indica-leaning hybrids also stay reliably below a metre. It's all in the DNA, these plants are programmed from the start to stay small, rather than needing anything external to rein them in.
Standout examples of short indoor strains
Lowryder #2 is one of the smallest autoflowers out there, hitting just 30–60cm. Royal Dwarf, from Royal Queen Seeds, is another pint-sized option that averages around 60cm whether it's inside or out.
It leans sativa in character but stays short thanks to tough ruderalis genetics. Quick One, also from Royal Queen Seeds is 50–60cm tall and finishes in roughly five to six weeks, making it one of the fastest short strains on record.
Diesel Automatic reaches 40–70cm and blends indica, sativa and ruderalis into a balanced, fuel-scented package. Its compact frame and hardy nature make it a popular pick for seed collectors interested in diesel lines.
Auto Banana Blaze sits at around 75cm and brings a creamy, sweet, fruity aroma that's typical of its indica background. Auto Blackberry Kush usually stays between 50 and 75cm, producing heavy, compact resinous buds with a sweet, fruity character and purple tones that show up late.
Kerosene Krash, from Dutch Passion, combines Gorilla Glue #4 and Sherbert genetics and reaches 60–80cm, offering collectors a modern hybrid with a tidy frame. Lemon autoflower stays around 60–70cm, keeping a low character while delivering citrus notes.
Haze autoflower reaches 60–100cm and brings sativa-leaning characteristics by crossing photoperiod Haze with ruderalis. AK-47 feminised is an indica-heavy hybrid that reaches 48–81cm and combines earthy pine, sweet citrus and spice with a distinctive herbal musk.
Tangerine Dream Autoflower grows 70–100cm indoors and is known for its disease resistance and compact structure, while Amnesia Autoflower stays under 120cm and blends classic Haze and Afghani profiles into a resilient, compact plant.
Short (up to 80cm) Frequently Asked Questions
These are cannabis seeds bred to stay compact, usually reaching between 2 and 4 feet, with many staying well below 80cm. They draw on indica-heavy or autoflowering genetics that naturally limit how tall they get.
Autoflowers pull in ruderalis genetics, which bring a naturally limited height and a quick life cycle. That genetic programming means they finish well below the 80cm mark without needing any outside control.
Indicas and indica-leaning hybrids reliably stay below a metre because they grow bushy rather than tall. Sativa-heavy strains can also stay short when crossed with ruderalis or bred specifically for compact structure, like Haze autoflower and Royal Dwarf.
Lowryder #2 autoflower reaches just 30–60cm and is one of the most compact options around, producing plenty of resin despite its small frame. Royal Dwarf also averages around 60cm.
Short Stuff specialises in compact autos, Royal Queen Seeds offers Royal Dwarf and Quick One, and Dutch Passion has Kerosene Krash and Auto Blackberry Kush.
Kerosene Krash combines Gorilla Glue #4 and Sherbert genetics and reaches 60–80cm. Amnesia Autoflower blends classic Haze and Afghani profiles into a compact plant under 120cm. AK-47 feminised is an indica-heavy hybrid reaching 48–81cm with earthy pine and citrus notes.
Auto Banana Blaze offers creamy, sweet, fruity and tropical notes. Auto Blackberry Kush delivers sweet, fruity profiles with purple tones. Diesel Automatic and AK-47 bring fuel-like or earthy pine aromas, while Lemon autoflower provides citrus character.
Quick One finishes in roughly five to six weeks, Lowryder #2 in around nine weeks, and many other autoflowers wrap up in under ten weeks. These rapid cycles are a hallmark of autoflowering genetics.
Yes. Photoperiod feminised indicas and indica-leaning hybrids reliably stay below a metre. AK-47 feminised reaches 48–81cm, and many indica-heavy photoperiod lines remain compact without needing autoflowering genetics.
Collectors value them for their successful breeding work that balances compact stature with robust genetic profiles.
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