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Buy autoflowering seeds - Europe's premium supplier

Autoflowering seeds

Buy autoflowering seeds - Europe's premium supplier of autoflowering cannabis seeds

Would you like to buy autoflowering seeds and are looking for high-quality autoflowering seeds for a guaranteed successful harvest? As Europe's leading supplier of autoflowering cannabis seeds we have been supplying customers in Germany, Austria, Switzerland and throughout Europe with premium genetics from the world's best breeders for over 20 years.

Why Mr. Hanf for autoflowering seeds?

Discover the advantages of our autoflowering seeds and why they are the first choice for modern growers

Our Cannabis seeds Autoflower have been specially developed for beginners and experienced growers. For maximum yields, also try feminized cannabis seeds from our range. cannabis ruderalis genetics they start flowering automatically after just 3-4 weeks - completely independent of the light cycle. With the ongoing legalization in Europe, you can use our autoflowering seeds legally and have them delivered discreetly to your home.

With decades of experience and over 25,000 satisfied customers across Europe, we are your trusted partner for the best autoflower seeds . From compact indoor varieties to robust outdoor giants for the most diverse climate zones in Europe - you are guaranteed to find the perfect autoflowering variety for your individual cultivation needs in our large range.

1500+

autoflower varieties
Largest selection in Europe

8-12

weeks growing time
Fast harvest guaranteed

90%+

germination rate
Highest quality standards

25.000+

Satisfied customers
Europe-wide trust in us

Cannabis legal since April 2024!

You can now buy cannabis seeds legally and grow up to 3 plants. Discover our fully legal range of autoflowering seeds !

3 plants
legal per person
50g at home
allowed
Seeds legal
buy & own
Discreet delivery
Germany-wide

Autoflower growing guide for beginners and pros

Autoflowers for beginners are the perfect choice for getting started in the world of cannabis cultivation. Thanks to the Cannabis Ruderalis genetics these seeds flower automatically and independently of light cycles - ideal for indoor autoflower cultivation and outdoor autoflower cultivation .

Perfect conditions:
  • Autoflowering - Automatic flowering after 3-4 weeks
  • Easy to care for - Forgives beginner's mistakes
  • Compact plants - 60-120cm height
  • Fast harvest - 8-12 weeks total
Cultivation timeline:
  • Week 1-2: Germination & seedling
  • Week 3-5: Vegetative phase
  • Week 6-10: Automatic flowering
  • Week 8-12: Harvest ready

Our entire Cannabis seeds assortment offers the right genetics for every type of cultivation.

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Show 1 to 6 (from a total of 1637 articles)
New
Auto Gorilla (Pyramid Seeds)

Auto Gorilla (Pyramid Seeds)

Pyramid Seeds
GenderFeminized
CrossbreedingGorila (Gorilla-Glue-Line)
Variety60 % Indica / 40 % Sativa
CultivationIndoor, Outdoor
Flowering time indoor60 days (approx. 53 days under LED)
Outdoor yield400–500 g/plant
Indoor yield500–600 g/m²
ClimateAdaptable to different climate zones, easy to cultivate indoors and outdoors
THC20–25 %
CBDLow
EffectRelaxing, euphoric, inhibition-relieving, sensually enhancing.
Taste & AromaTropical forest with citrus top notes and an earthy base; strong diesel and pine notes with subtle hints of chocolate and coffee.
CharacteristicsVery resinous, sticky buds from the Gorilla Glue line; robust and easy to handle; very suitable for extracts and concentrates.
EffectDeep physical relaxation with an intense buzz that releases inhibitions, heightens the senses and makes physical pleasure and sex feel wilder and more passionate; ideal for the evening.
TerpenesMyrcene, pinene, caryophyllene
In stock
Ready to order
Sold out
Peach Crescendo RF3 Auto

Peach Crescendo RF3 Auto

Ethos Genetics
GenderFeminized
Crossing((Peach CrescendO x Piña Auto) x (Peach CrescendO x Piña Auto) x (Peach CrescendO x Piña Auto))
VarietyRuderalis
Flowering time75-80 days
Indoor yieldMedium-High
Outdoor yieldMedium-High
THC25-30%
Flavor & AromaPeach, Gasoline
PropertiesIncredibly resinous, super terpy, Unique Boutique, Pungent Terpenes, High Yield, Thrives Indoors & Outdoors
EffectHard-hitting, enjoyable
Terpenes
Peach
Gasoline
In stock
Ready to order
Sold out
Neville´s Passion Fruit

Neville´s Passion Fruit

Flash Seeds
GenderFeminized
CrossingUnknown (Neville's Haze x Passion Fruit)
VarietyAutoflowering Sativa Dominant
CultivationIndoor, Outdoor, Greenhouse
CharacteristicsCompact, robust, fast development, ideal for beginners
Flavor & aromaIntense passion fruit, tropical, invigorating
EffectMentally activating, creativity-enhancing, mood-lifting
In stock
Ready to order
Sold out
Kimbo Slice

Kimbo Slice

Flash Seeds
GenderFeminized
CrossingBlackberry Kush x Starfighter F2
strain60 % Indica / 40 % Sativa
CultivationIndoor / Outdoor / Balcony
Flowering time8-9 weeks
YieldModerate
EffectRelaxing, slightly euphoric
Taste & aromaSweet citrus notes, earthy
PropertiesRobust, easy to care for, adaptable
EffectIdeal for relaxing and creative activities
In stock
Ready to order
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Auto Pineapple Gum

Auto Pineapple Gum

Black Skull Seeds
GenderFeminized
CrossbreedingSkull Ryder X Pineapplegum
strainIndica 50% / Sativa 25% / Ruderalis 25%
Flowering time60-65 days from seed to bud
THCMedium (10% - 15%)
CBDHigh - good medical strain
Outdoor yield30g-60g per plant
Indoor height40cm - 80cm
In stock
Ready to order
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Auto Sublimator

Auto Sublimator

R-Kiem Seeds
GenderFeminized
CrossingSublimator x Sublimator Auto
strain35% Indica / 65% Sativa
Flowering time78 days from germination
Indoor yield500 g/m²
Indoor height150 cm
Outdoor height150 cm
THC20%
In stock
Ready to order
Sold out
Show 1 to 6 (from a total of 1637 articles)

Why autoflowering seeds? The cannabis growing revolution

Discover the benefits of Cannabis seeds autoflower and why they are the first choice for modern growers worldwide

Automatic flowering - no light cycles required

Autoflowering cannabis seeds start flowering automatically as soon as they reach a certain age - typically after 3-4 weeks of growth. This happens completely independently of light cycles, which makes cultivation considerably easier.

Perfect for beginners:

No complicated light control required. Simply plant, water and harvest in 8-12 weeks!

Autoflowering seeds - the German name

In Germany autoflowering seeds more and more popular. These automatically flowering varieties are based on Cannabis Ruderalis genetics and are particularly easy to grow for beginners. The robust genetics makes them the first choice for beginner-friendly projects.

Fast harvest - 8-12 weeks from seed to harvest

While photoperiod strains take 4-6 months, the best autoflower seeds are ready to harvest after just 8-12 weeks. This allows several harvests per year, even in the German climate.

8-12 weeks autoflower
16-24 weeks Photoperiodic
Compact size - ideal for indoor and small spaces

Autoflowering seeds remain compact (60-120cm) and are perfect for discreet indoor growing or small outdoor areas. Ideal for balcony, terrace or grow box.

  • Indoor: 60-100cm height
  • Outdoor: 80-120cm height
  • Discreet and unobtrusive

These compact plants are perfect as small cannabis plants for discreet projects. Both for indoor autoflower as well as outdoor autoflower cultivation.

Robust & resilient - Cannabis Ruderalis genetics

The Cannabis Ruderalis genetics in Cannabis seeds autoflower makes them particularly resistant to pests, diseases and fluctuating environmental conditions.

Temperature-tolerant
Pest-resistant
Moisture-tolerant

Why are autoflowers so beginner-friendly?

Our beginner-friendly autoflower varieties are specially developed for beginners. The easy to grow forgiving of beginner mistakes and are extremely easy to care for . Thanks to the autoflowering properties, you don't have to worry about complicated light cycles.

Autoflowering
Automatic flowering after 3-4 weeks
Robust genetics
Forgives beginner mistakes
Fast harvest
8-12 weeks total
Compact plants
Ideal for small spaces

Optimal autoflower lighting for maximum yields

The right autoflower lighting is crucial for successful indoor cultivation. Unlike photoperiodic varieties, autoflower plants do not require a light cycle changeover - they thrive optimally with a constant 18-20 hours of light per day. LED full spectrum lamps are the first choice for autoflower lighting as they are energy-efficient and provide the perfect light spectrum for all growth phases.

Pro tip: For beginners, we recommend 300-600W LED panels for 1-4 autoflower plants. The constant lighting enables 3-4 harvests per year!
LED vs. traditional lighting

For easy to grow autoflowers, LED lights are the best choice. They generate less heat and are perfect for small cannabis plants in compact spaces.

  • Energy efficient
  • Less heat generation
  • Full spectrum for all phases
Light cycles for autoflowering

Autoflowering seeds do not require 12/12 light cycles. The automatically flowering plants thrive optimally with a constant 18-24 hours of light.

  • 18/6 hours (recommended)
  • 20/4 hours (intensive)
  • 24/0 hours (maximum)

The best autoflower strains for every need

Discover our resistant varieties for every growing style and experience level.

Indica autoflower strains

Indica autoflower strains are known for their relaxing effect and compact growth habit. Perfect for autoflower balcony cultivation and small spaces.

  • Compact size (60-80cm)
  • Relaxing properties
  • Robust and beginner friendly
Indica autoflower are particularly easy to grow and ideal for indoor autoflower projects. These compact plants remain discreet and are perfect for beginners.
Sativa autoflower varieties

Sativa autoflower varieties offer energizing effects and are ideal for outdoor autoflower cultivation in the summer months.

  • Energizing effect
  • Taller growth habit (80-120cm)
  • Perfect for outdoor growing
Sativa autoflower are fast flowering varieties with an energizing effect. Ideal for outdoor autoflower cultivation in Germany during the summer months.
CBD Autoflower seeds

CBD autoflower seeds combine the simplicity of autoflower cultivation with the prized properties of CBD-rich strains.

  • High CBD content
  • Low THC content
  • Therapeutic use
CBD autoflower are easy to grow wellness strains. These autoflowering seeds offer all the benefits of autoflower genetics with therapeutic properties.

All our autoflower strains are: Autoflowering Easy to grow Beginner friendly Fast flowering Robust genetics

Variety diversity: Indica, Sativa & CBD autoflower

Our robust genetics guarantees successful harvests for every growing style.

Indica autoflower varieties

Our Indica autoflower varieties are perfect for relaxing evenings. These compact plants stay low (60-80cm) and offer calming effects. Ideal for beginners as they are very robust and easy to care for.

  • Relaxing effect
  • Compact size
  • High resin production
  • 8-10 weeks flowering time

These resistant varieties are especially beginner friendly and perfect for indoor autoflower projects.

Discover Indica Autoflower
Sativa autoflower varieties

Our Sativa autoflower varieties provide energetic, creative moments. These plants grow slightly taller (80-120cm) and are perfect for daytime growing. Californian genetics are particularly popular with our customers.

  • Energizing effect
  • Stimulates creativity
  • Higher yields
  • 9-11 weeks flowering time

These fast flowering varieties are ideal for outdoor autoflower cultivation and offer fast harvest with an energizing effect.

Discover Sativa Autoflower
CBD autoflower seeds

Our CBD autoflower seeds offer all the benefits of autoflower genetics with high CBD content and low THC. Perfect for wellness-oriented users who appreciate the relaxing properties.

  • High CBD content
  • Low THC content
  • Wellness-oriented
  • Legal in Germany

These autoflowering seeds are easy to grow and offer therapeutic properties without psychoactive effects.

Discover CBD Autoflower

Indoor vs. outdoor autoflower cultivation

Decide between indoor autoflower and outdoor autoflower cultivation - both methods have their advantages.

Indoor autoflower vs. outdoor autoflower

Both indoor autoflower as well as outdoor autoflower cultivation have their advantages. The resistant varieties thrive excellently in both environments. Small cannabis plants are particularly suitable for indoor cultivation, while larger specimens develop their full potential outdoors.

Indoor autoflower cultivation

The indoor autoflower cultivation offers maximum control over all growth factors. With the right autoflower lighting (18-24 hours a day) you will achieve optimum results.

Autoflower lighting
  • LED lighting: Energy-efficient and cool
  • Light duration: 18-24 hours daily
  • Light intensity: 400-600 PPFD optimal
Autoflower nutrients
  • Fewer nutrients than photoperiod varieties
  • Gentle fertilization during the growth phase
  • Phosphorus-emphasized fertilization during flowering
Indoor Autoflower are especially easy to grow and perfect for compact plants in controlled environments.

Outdoor autoflower cultivation

The outdoor autoflower cultivation uses natural sunlight and is particularly successful in Germany from spring to the end of August. Autoflower Germany benefits from the long summer days.

Best time to grow
  • Spring: March-May (greenhouse)
  • Summer: May-August (outdoor)
  • Multiple harvests: 3-4 cycles per year possible
Outdoor advantages
  • Natural sunlight
  • Larger plants possible
  • Cost efficient
  • Environmentally friendly
Outdoor Autoflower are robust genetics and utilize natural conditions for fast outdoor harvest .

Autoflower vs Photoperiodic - The ultimate comparison

Unsure which seed type is right for you? Our detailed Autoflower vs Photoperiodic comparison will help you decide.

Understand the differences between Autoflower vs Photoperiodic and choose the right option for your needs.

Feature Autoflower Photoperiodic
Flowering trigger Automatic after 3-4 weeks 12/12 light cycle required
Cultivation time 8-12 weeks total 16-24 weeks total
Harvests per year 3-4 harvests possible 1-2 harvests possible
For beginners Very easy Experience necessary
Yield per plant 30-80g average 100-300g+ possible
Plant size Compact (60-120cm) Variable (50-300cm+)

Autoflowering vs. photoperiod comparison - making the right choice

As Europe's leading supplier with 20+ years of expertise we help you make the best choice of strain. Understand the differences and make the best decision for your grow.

Autoflowering seeds

8-12 weeks total No light control Compact 60-120cm
Advantages:
  • Perfect for beginners - very easy
  • Several harvests per year possible
  • Discreet due to compact size
  • Robust against cultivation errors
  • Ideal for indoor and outdoor use
Disadvantages:
  • Lower yields per plant
  • Less control over the growth phase
  • Higher cost per gram
Autoflowering seeds are easy to care for and beginner-friendly . These autoflowering varieties are perfect for easy to grow projects.

Photoperiod seeds

16-24 weeks total 12/12 light cycle Variable 50-300cm+
Advantages:
  • Higher yields per plant possible
  • Complete control over growth
  • Cloning possible
  • Longer vegetation phase
  • Lower cost per gram
Disadvantages:
  • Complicated light control required
  • Longer cultivation time required
  • More experience required
Photoperiod varieties require more experience, but offer higher yields. Less beginner-friendly than autoflowering seeds .
Which seeds are right for you?
Choose autoflower if you:
  • Are a beginner
  • Want quick results
  • Have limited space
  • Want to grow discreetly
  • Plan multiple harvests per year
Choose photoperiodic if you:
  • Have experience
  • Want maximum yields
  • Have a lot of space available
  • Want to clone
  • Have time for longer cycles

For beginners we recommend autoflowering seeds - they are easy to care for , beginner-friendly and offer quick harvest with robust genetics .

Autoflowering cannabis seeds FAQ

All the important answers about autoflowering cannabis seeds - from germination to harvest

Autoflowering seeds is the German term for autoflower varieties. These automatically flowering plants are based on Cannabis Ruderalis genetics and start flowering independently of the light cycle.

Why are they particularly interesting for you?

  • Automatic flowering: You don't have to change light cycles - they flower by themselves after 2-4 weeks
  • Cannabis Ruderalis genetics: These robust genetics make them resilient and easy for you to care for
  • Fast life cycle: You can harvest after just 8-12 weeks
  • Compact size: Perfect for you if you prefer discreet cultivation (usually 60-120cm tall)
  • Beginner-friendly: Ideal for you as a beginner - they are forgiving of many mistakes

Perfect for you if you: Want quick harvests, multiple cycles per year or discreet cultivation!

Autoflower plants are significantly faster than photoperiod varieties and only take 8-12 weeks from seed to harvest.

PhaseDurationWhat happens
Germination3-7 daysSeed germinates and first leaves appear
Vegetative3-4 weeksMain growth, leaves and branches develop
Flowering4-6 weeksFlowers develop and ripen
Harvest1-2 weeksDrying and fermentation

Fastest varieties: Some autoflowers are ready to harvest after just 8 weeks!

Yes, autoflowers are perfect for beginners! They forgive many mistakes and are very easy to care for.

  • No light cycles: You don't have to switch to 12/12 hours
  • Fast results: First harvest after just 8-12 weeks
  • Compact size: Less space and more discreet
  • Robust: Less susceptible to pests and diseases
  • Fault forgiving: Survive even minor cultivation mistakes

Beginner's tip: Start with robust varieties such as Northern Lights Auto or Blue Dream Auto!

Modern autoflower varieties achieve impressive yields, that can keep up with photoperiod strains!

Cultivation typeYield per plantYield per m²
Indoor Standard30-80g400-500g/m²
Indoor Optimized80-150g500-700g/m²
Outdoor Standard50-150g-
Outdoor XXL150-300g-

Record varieties: Some XXL autoflowers can reach over 500g per plant outdoors!

Annual yield: With 4-5 indoor cycles per year, you can harvest more than with photoperiod varieties!

No, autoflowers need just as much light! The difference lies in the flexibility of the light cycles.

Light cycleYieldElectricity costsRecommendation
24/0 (24h light)MaximumHighFor professionals
20/4 (20h light)Very goodMedium Optimal
18/6 (18h light)GoodLowFor beginners
12/12 (12h light)ReducedVery lowNot recommended

PPFD values: 600-900 μmol/m²/s for optimal results

Electricity savings: 20/4 saves 17% electricity compared to 24/0 with only 5-10% yield loss!

Yes, autoflowers are ideal for outdoor cultivation! They are particularly robust and can be grown almost all year round.

  • Year-round cultivation: Possible from March to October
  • Multiple harvests: 2-3 outdoor harvests per season
  • Weatherproof: More robust against cold and rain
  • Discreet: Small size, less noticeable
  • Ready quickly: Harvested before the first frost

Best outdoor time: April-September in Germany for optimum results.

With autoflowers you can harvest significantly more often than with photoperiod varieties!

Cultivation typeHarvest per yearCycle duration
Indoor4-5 harvests10-12 weeks
Outdoor2-3 harvests12-14 weeks
Perpetual HarvestContinuousEvery 2-3 weeks

Perpetual Harvest: Start new seeds every 2-3 weeks for continuous harvests!

No, not all autoflower seeds are feminized! There are different types of autoflower seeds.

  • Feminized autoflower: 99.9% female plants (recommended)
  • Regular autoflower: 50% male, 50% female
  • Fast version: Faster photoperiod varieties

Recommendation: Always choose feminized autoflower seeds for maximum efficiency!

Advantage of feminized: No male plants to remove.

Autoflower plants need fewer nutrients than photoperiod varieties, as they remain smaller and grow faster.

PhaseNPK ratioEC value
Seedling (week 1-2)Water only0.2-0.4
Vegetative (week 3-4)3-1-20.6-0.8
Flowering (week 5-8)1-3-20.8-1.2
Irrigation (week 9+)Water only0.0-0.2

Important: Start with 25% of the recommended dose and increase slowly!

Yes, but only with Low Stress Training (LST)! Autoflowers have little time to recover from stress.

  • LST (Low Stress Training): Bending and fixing the branches
  • Light defoliation: Only lower, yellow leaves
  • Topping: Not recommended (too stressful)
  • SCROG: Too time consuming
  • Supercropping: Too risky

Timing: LST only in the first 3-4 weeks!

Tip: As a beginner, let them grow naturally.

You can recognize high-quality autoflower seeds by various characteristics:

  • Appearance: Dark, marbled, firm shell
  • Size: Evenly sized, not too small
  • Weight: Heavy and firm (not hollow)
  • Surface: Shiny, not dull or damaged
  • Packaging: Airtight, protected from light, labeled

Reputable suppliers: Only buy from established seedbanks with a good reputation.

Guarantees: Look for germination guarantees and genetics certificates.

The differences between autoflower and photoperiod seeds are fundamental:

CharacteristicAutoflowerPhotoperiodic
Flowering triggerAutomatic after 2-4 weeks12/12 light cycle required
Lifespan8-12 weeks4-6 months
Size60-120cm100-300cm
Yield30-150g per plant100-500g per plant
TrainingOnly LST recommendedAll techniques possible
Beginner friendly Very Medium

Conclusion: Autoflower for beginners and quick harvests, photoperiodic for maximum yields.

Modern autoflower strains achieve THC levels of 20-25% and more! Here are the most potent strains:

VarietyTHC contentTypeCharacteristic
Gorilla Glue Auto24-26%HybridExtremely resinous
Wedding Cake Auto22-25%IndicaSweet taste
Zkittlez Auto21-24%IndicaFruity aroma
Gelato Auto20-23%HybridCreamy taste
Bruce Banner Auto23-27%SativaEnergetic effect

Note: High potency also means stronger effects - start with small amounts!

Correct storage is crucial for germination of your autoflower seeds:

  • Temperature: 6-8°C (refrigerator ideal)
  • Humidity: 20-30% relative humidity
  • Light: Dark and protected from light
  • Container: Airtight container or original packaging
  • Addition: Silica gel packets for moisture control
Storage methodGermination capacityDuration
Room temperature90%6-12 months
Refrigerator95%2-3 years
Freezer98%5-10 years

Important: Avoid temperature fluctuations and humidity!

Yes, cannabis seeds are legal in Germany! New laws for cannabis have been in force since April 2024

  • Buying cannabis seeds: Legal as collector's items
  • Possession of seeds: Unlimited quantity allowed
  • Home growing: Up to 3 plants for adults (18+)
  • Possession of cannabis: Up to 25g in public
  • Cannabis clubs: Community cultivation possible

Cannabis Act 2024: Autoflowers are ideal for legal home cultivation because they:

  • Stay small (discreet)
  • Are ready quickly (less risk)
  • Are easy to grow (beginner friendly)
  • Allow multiple harvests per year

Important: Cultivation must be protected from minors and not publicly visible!

 

Expert knowledge from Mr. Hanf

As Europe's largest cannabis seed store with over 20 years of owner expertise, we have been sharing our knowledge with over 20,000 customers since 2016.

Market leader Europe 20+ years of experience 20,000+ customers 100% legal in Germany