Autoflower Seeds

Autoflower seeds make cannabis cultivation faster, simpler, and more predictable across a range of environments. At Mediseed Man, our autoflower seeds are selected for stability and reliable performance, giving growers strong genetics without the complexity of photoperiod strains. Indoors or outdoors, autoflower plants streamline the process while still delivering solid yields, refined terpene profiles, and consistent results from seed to harvest.

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Showing 1–28 of 38 results

Acapulco Gold Autoflower
  • Phenotype:

    80% Sativa | 20% Indica

  • Flowering Time:

    8 - 10 weeks

  • THC:

    Up to 22%

  • CBD %:

    Below 1%

Acapulco Gold x Cannabis ruderalis

from $11.00per seed View Product
Afghan Autoflower
  • Phenotype:

    90% Indica | 10% Sativa

  • Flowering Time:

    9 Weeks

  • THC:

    Up to 20%

  • CBD:

    Below 2%

Afghani x Lowryder

from $11.00per seed View Product
Amnesia Haze Autoflower
  • Phenotype:

    70% Sativa | 30% Indica

  • Flowering Time:

    9-10 Weeks

  • THC:

    Up to 22%

  • CBD %:

    Below 2%

Amnesia x Ruderalis

from $11.00per seed View Product
Banana Kush Autoflower
  • Phenotype:

    Indica 60% | Sativa 40%

  • Flowering Time:

    8-9 Weeks

  • THC:

    Up to 22%

  • CBD %:

    Below 2%

Ghost OG x Skunk Haze

from $11.00per seed View Product
Blue Dream Autoflower
  • Phenotype:

    70% Sativa | 30% Indica

  • Flowering Time:

    7-9 Weeks

  • THC:

    Up to 17%

  • CBD:

    Below 1%

Blueberry x Super Silver..

from $11.00per seed View Product
Blueberry Autoflower
  • Phenotype:

    80% Indica | 10% Sativa | 10% Ruderalis

  • Flowering Time:

    7-9 Weeks

  • THC:

    Up to 14%

  • CBD %:

    Below 1%

Afghani x Purple Thai x..

from $11.00per seed View Product
Blueberry Jack Autoflower
  • Phenotype:

    50% Indica | 50% Sativa

  • Flowering Time:

    8-10 Weeks

  • THC:

    Up to 20%

  • CBD %:

    Below 1%

Blueberry x Jack Herer

from $11.00per seed View Product
Bruce Banner Autoflower
  • Phenotype:

    65% Sativa | 35% Indica

  • Flowering Time:

    8-10 Weeks

  • THC:

    Up to 25%

  • CBD %:

    Below 1%

Strawberry Diesel x OG

from $11.00per seed View Product
Bubba Kush Autoflower
  • Phenotype:

    70% Indica | 30% Sativa

  • Flowering Time:

    7-9 Weeks

  • THC:

    Up to 20%

  • CBD %:

    Below 1%

OG Kush x Northern...

from $11.00per seed View Product
Bubblegum Autoflower
  • Phenotype:

    50% Indica | 50% Sativa

  • Flowering Time:

    8-9 Weeks

  • THC:

    Up to 17%

  • CBD %:

    Below 1%

Bubble Gum x Ruderalis

from $11.00per seed View Product
CBD Kush Autoflower
  • Phenotype

    50% Sativa | 50% Indica

  • Flowering Time:

    10-12 Weeks

  • THC:

    Up to 8%

  • CBD %:

    8%

Purple Kush x CBD x..

from $11.00per seed View Product
CBD RATIO 1:30
  • Phenotype:

    80% sativa | 20% Indica

  • Flowering Time:

    10 – 12 weeks

  • THC:

    0.5% – 1%

  • CBD %:

    26% – 30%

Secret High-CBD strains

from $11.00per seed View Product
Cheese Autoflower
  • Phenotype:

    60% Indica | 40% Sativa

  • Flowering Time:

    8-9 Weeks

  • THC:

    Up to 14%

  • CBD %:

    Below 1%

Cheese x Critical Auto

from $11.00per seed View Product
Critical Mass Autoflower cbd
  • Phenotype:

    80% Indica | 20% Sativa

  • Flowering Time:

    8-9 Weeks

  • THC:

    Up to 5%

  • CBD %:

    5%

Critical Mass CBD x..

from $11.00per seed View Product
Do-Si-Dos Autoflower
  • Phenotype:

    70% Indica | 30% Sativa

  • Flowering Time:

    8-10 Weeks

  • THC:

    Up to 24%

  • CBD %:

    Below 1%

Do-Si-Dos (GSC x Face Off OG) x Ruderalis

from $11.00per seed View Product
G 13 Autoflower
  • Phenotype:

    70% Indica | 30% Sativa

  • Flowering Time:

    10-12 Weeks

  • THC:

    Up to 24%

  • CBD %:

    Below 1%

G13 x Unknown Ruderalis

from $11.00per seed View Product
Gelato Autoflower
  • Phenotype:

    60% Indica | 40% Sativa

  • Flowering Time:

    8-9 Weeks

  • THC:

    Up to 26%

  • CBD %:

    Below 1%

Sunset Sherbet x Thin Mint GSC

from $11.00per seed View Product
Girl Scout Cookies Autoflower
  • Phenotype:

    60% Indica | 40% Sativa

  • Flowering Time:

    8-9 Weeks

  • THC:

    Up to 20%

  • CBD %:

    Below 1%

Girl Scout Cookies x MiG

from $11.00per seed View Product
Gorilla Glue #4 Autoflower
  • Phenotype:

    50% Indica | 50% Sativa

  • Flowering Time:

    9-10 Weeks

  • THC:

    Up to 20%

  • CBD %:

    Below 1%

Gorilla Glue #4 x..

from $11.00per seed View Product
Grandaddy Purple Autoflower
  • Phenotype:

    80% Indica | 20% Sativa

  • Flowering Time:

    8-10 Weeks

  • THC:

    Up to 20%

  • CBD %:

    Below 1%

GDP x Hindu Kush

from $11.00per seed View Product
Jack Herer Autoflower
  • Phenotype:

    50% Sativa | 40% Indica | 10% Ruderalis

  • Flowering Time:

    7-9 Weeks

  • THC:

    Up to 20%

  • CBD %:

    Below 1%

Jack Herer x Ruderalis

from $11.00per seed View Product
Lowryder Autoflower
  • Phenotype:

    80% Indica | 20% Sativa

  • Flowering Time:

    8-9 Weeks

  • THC:

    Up to 14%

  • CBD %:

    Below 1%

William’s Wonder x Nth..

from $11.00per seed View Product
LSD Autoflower
  • Phenotype:

    55% Indica | 45% Sativa

  • Flowering Time:

    9-10 Weeks

  • THC:

    Up to 24%

  • CBD %:

    Up to 2%

LSD x Super Magnum Auto

from $11.00per seed View Product
Mandarine Autoflower
  • Phenotype:

    60% Indica | 40% Sativa

  • Flowering Time:

    8-10 Weeks

  • THC:

    Up to 20%

  • CBD %:

    Below 1%

Clone of Ice Cool x Cre..

from $11.00per seed View Product
Mazar Autoflower
  • Phenotype:

    50% Indica | 30% Sativa | 20% ruderalis

  • Flowering Time:

    9-10 Weeks

  • THC:

    Up to 18%

  • CBD %:

    Below 1%

Mazar x Ruderalis Indica

from $11.00per seed View Product
Moby Dick Autoflower
  • Phenotype:

    70% Sativa | 30% Indica

  • Flowering Time:

    10-11 Weeks

  • THC:

    Up to 18%

  • CBD %:

    Below 2%

Haze x White Widow

from $11.00per seed View Product
Northern Lights Autoflower
  • Phenotype:

    70% Indica | 20% Sativa | 10% Ruderalis

  • Flowering Time:

    7-9 Weeks

  • THC:

    Up to 23%

  • CBD %:

    Below 1%

Northern Lights x Rude..

from $11.00per seed View Product
NYC Diesel Autoflower
  • Phenotype:

    60% Indica | 40% Sativa

  • Flowering Time:

    8-10 Weeks

  • THC:

    Up to 21%

  • CBD %:

    1%

NYC Diesel x Auto

from $11.00per seed View Product

Autoflower Cannabis Seeds Explained

What Are Autoflower Seeds

Autoflower seeds are bred by combining cannabis ruderalis with elite indica and sativa genetics, resulting in plants that flower automatically while retaining desirable traits like flavour, potency, and structure. Modern autoflower genetics are far removed from early low-yielding versions, now offering strong terpene profiles, improved resin production, and balanced cannabinoid levels, including high CBD options.

Because autoflower seeds do not rely on a change in the light cycle, they remove the need to manage complex lighting schedules. This makes them especially attractive to beginners and experienced growers alike who want an easy to grow option that still delivers high-quality results.

Autoflower plants typically begin flowering automatically within a few weeks from seed, moving seamlessly from the vegetative stage into the flowering stage. This predictable life cycle allows growers to plan harvests more efficiently and even run multiple cycles per year in the same space.

Compared to photoperiod plants, autoflower seeds offer:

  • Faster seed to harvest timelines
  • Simplified cannabis cultivation
  • Reduced risk of light leaks or schedule errors
  • Compact growth suited for indoor and outdoor setups

As autoflower genetics continue to improve, today’s autoflower varieties rival traditional strains in flavour, aroma, and yield potential.

Why Choose Autoflower Seeds in Australia

For growers searching for autoflower seeds in Australia, reliability and adaptability matter. Australian conditions can vary significantly, and autoflower seeds are uniquely suited to handle these fluctuations thanks to their resilient genetic background.

Autoflower seeds Australia growers opt for genetics that flower automatically, without relying on seasonal changes or strict light cycle adjustments. This makes them ideal for both indoor and outdoor cannabis cultivation, particularly where climate or daylight hours are unpredictable.

Unlike photoperiod plants, autoflower plants transition from the vegetative stage to the flowering stage based on age rather than light exposure. This shortened life cycle allows many strains to complete their entire run in just weeks from seed, making autoflower seeds Australia growers rely on a practical solution for fast and efficient harvests.

Because these genetics trace back to cannabis ruderalis, autoflower varieties are naturally hardy, resistant to stress, and well suited for discreet or small-scale grows. When selecting autoflower seeds Australia cultivators know that trust, consistency and stability are key.

Seeds Autoflower Growers Prefer

When choosing the right seeds, autoflower growers must understand how these plants differ from photoperiod strains. While photoperiod plants require precise light cycle changes to trigger flowering, seeds autoflower varieties flower automatically regardless of lighting schedules.

This means that the seeds autoflower growers select are far more forgiving. Plants can thrive under a consistent light cycle from start to finish, making them ideal for those who want to avoid complex setups or who grow in environments where controlling light exposure is difficult.

Autoflower seed genetics are also known for their rapid development. Most strains complete their entire life cycle in a short timeframe, often reaching harvest within weeks from seed. This speed makes them an excellent option for growers who value efficiency without sacrificing quality.

Modern seeds autoflower selections can deliver:

  • Strong structure and uniform growth
  • Stable autoflower genetics
  • High yields relative to plant size
  • Rich terpene profiles, including classic aromas like og kush

With the right care, seeds autoflower growers choose today can produce impressive results in both indoor and outdoor cannabis cultivation environments.

Work with the Best Autoflower Seed Bank

Finding the best autoflower seed bank means focusing on genetics, reliability, and grower support. A true best autoflower seed bank prioritises stable breeding, accurate strain descriptions, and consistent germination rates.

Mediseedman is committed to offering autoflower seeds that meet these standards. Our focus is on:

  • Carefully selected autoflower genetics
  • Reliable performance from seed to harvest
  • Clear, grower-friendly information
  • Options suitable for both beginners and experienced cultivators

When comparing options from leading competitors like Herbies, Aussie Hemp Seeds, Royal Queen Seeds, and Fast Buds, growers consistently look for clarity, transparency, and proven results. We aim to be the best autoflower seed bank for our customers. That doesn’t just mean selling seeds, but also supporting successful cannabis cultivation from start to finish.

How Autoflower Plants Grow

Autoflower plants follow a unique growth pattern that sets them apart from photoperiod plants. Instead of relying on changes in the light cycle, autoflower plants move through their vegetative stage and flowering stage automatically as they age.

Vegetative Stage

During the vegetative stage, autoflower plants focus on rapid growth and structure. Because this phase is short, it’s important to provide optimal conditions early, including proper nutrition and stable lighting schedules.

Flowering Stage

Once the flowering stage begins, autoflower plants concentrate on bud development. Flowering automatically means there’s no need to adjust lighting schedules, reducing stress and the risk of errors during this critical phase.

From seed to harvest, the entire life cycle is designed for efficiency, making autoflower varieties a popular choice for growers who want predictable timelines and minimal maintenance.

Common Mistakes to Avoid When Growing Autoflowers

Autoflowers are tough, but you should avoid making these common mistakes:

  • Avoid overfeeding your autoflowers.
  • Don’t over water your plants. Their smaller roots prefer lighter, more frequent watering. 
  • Aggressive pruning can stunt growth. 
  • Start in a final pot to avoid shocking the plant. 

Autoflower Genetics Explained

Autoflower genetics originate from cannabis ruderalis, a subspecies known for its ability to flower regardless of light exposure. By crossing ruderalis with indica and sativa strains, breeders have created autoflower varieties that retain potency, flavour, and structure while gaining automatic flowering traits.

Today’s autoflower genetics support:

  • High yields in compact plants
  • Diverse terpene profiles
  • Balanced cannabinoid options, including high CBD
  • Improved resistance to stress

This genetic foundation is what makes autoflower seeds easy to grow while still delivering premium results in modern cannabis cultivation.

Why Grow Autoflower Seeds?

Autoflower seeds are ideal for growers who want simplicity without compromise. Their fast weeks from seed timelines, automatic flowering, and reduced reliance on strict light cycle control make them accessible and efficient.

Whether you’re growing alongside photoperiod strains or exclusively cultivating autoflower plants, these genetics offer flexibility, speed, and reliability. With proper care, autoflower varieties can thrive under a wide range of lighting schedules and environments, producing quality harvests that meet modern expectations.

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