Autoflower Seeds

Looking for the best and most consistent autoflower seeds? Look no further, Dutch Passion are a leader in auto seeds and one of the original auto seed pioneers. Autoflowering cannabis seeds are a quick and easy way to grow high quality cannabis. They grow from seed to harvest indoors under 20 hours of daily light. Autoflower seeds also grow easily outdoors too. Autoflower seeds make growing simple.

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24 Products

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Auto Banana Blaze®

From per seed
Feminized
Autoflower
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Total price €14.95

Banana Blaze X Auto Mazar

Auto Cinderella Jack®

From per seed
Prize Winner

Feminized
Autoflower
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Total price €34.95

(Cinderella 99 X Jack Herer) X Magnum

Auto Mazar®

From per seed
Feminized
Autoflower
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Total price €29.95

Mazar X Indica autoflower

Auto Blackberry Kush®

From per seed
Prize Winner

Feminized
Autoflower
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Total price €29.95

Blueberry X Dark hash-plant

Feminized
Autoflower
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Total price €14.95

Orange Punch X Auto Kritical Bilbo

Auto Colorado Cookies®

From per seed
Feminized
Autoflower
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Total price €29.95

Auto Blueberry X Girl Scout Cookies

Auto Ultimate®

From per seed
Feminized
Autoflower
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Total price €29.95

The Ultimate X Auto Mazar

Feminized
Autoflower
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Total price €39.95

CBD Charlotte’s Angel X Auto Blackberry Kush

Auto Glueberry O.G.®

From per seed
Prize Winner

Feminized
Autoflower
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Total price €34.95

Glueberry O.G. X Auto Blueberry

Auto Blueberry®

From per seed
Feminized
Autoflower
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Total price €29.95

Blueberry X Indica autoflower

StarRyder®

From per seed
Feminized
Autoflower
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Total price €29.95

StarRyder® grows like a compact Christmas tree, producing large resinous buds, growing to around 50cm tall and yielding 45 to 100 grams to the average grower.

Auto White Widow®

From per seed
Feminized
Autoflower
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Total price €29.95

White Widow Autoflower

Blue Auto Mazar®

From per seed
Feminized
Autoflower
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Total price €29.95

Auto Blueberry X Auto Mazar

Auto Brooklyn Sunrise®

From per seed
Feminized
Autoflower
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Total price €24.95

Diesel X NYAK

Auto Night Queen®

From per seed
Prize Winner

Feminized
Autoflower
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Total price €29.95

(Night Queen X Mazar i Sharif) X Auto Mazar

Auto Duck®

From per seed
Feminized
Autoflower
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Total price €34.95

Frisian Duck X Auto White Widow

CBD Auto White Widow®

From per seed
Feminized
Autoflower
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Total price €34.95

Auto White Widow X CBD Sweet and Sour Widow

Auto Kerosene Krash®

From per seed
Autoflower
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Total price €89.95

Kerosene Krash x (Kerosene Krash x Auto Glueberry O.G.)

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Premium Quality Autoflowering Genetics

Autoflower seeds have earned their reputation as one of the fastest and easiest ways to grow cannabis. Auto seeds are easy to grow indoors, in a greenhouse or outdoors. Dutch Passion were one of the first seed companies to pioneer autoflowers.

The best autoflower seeds produce cannabis on the same quality levels as the best feminised photoperiod seeds. With premium quality autoflowering genetics and good grow room conditions you can exceed 20% THC levels. Indoors, autos are ready to harvest around 10-11 weeks after germination. Outdoors, they usually take a couple of weeks longer.

Autoflowering seeds come in a range of different types with varying properties. Dutch Passion have some top quality auto varieties and several cannabis cup winners which will deliver some of the best auto weed you will have ever tried. Choose from USA special genetics, Skunk auto seeds, Orange family autos, CBD rich, THC rich and many other types.


Auto Banana Blaze
Auto Banana Blaze, our mind-numbingly potent, sweet, fruity variety.

What Are Autoflowering Seeds and Why Choose Them?

Autoflowering seeds look just like normal feminised photoperiod cannabis seeds. They produce top quality cannabis but grow in a slightly different life cycle compared to traditional photoperiod varieties. Indoor cultivators can grow autoflower seeds from seed to harvest under 20 hours of daily light. There is no need to reduce daily light hours to 12 hours in order to initiate flowering. When growing autoflower seeds, flowering happens automatically, hence the ‘auto’ name.

Autoflower seeds typically grow into short or medium height cannabis plants. Many people use them alongside their feminised seeds, these days autoflower seeds are just as popular as photoperiod feminised seeds. For outdoor autoflower growers the speed of autoflower seeds means that a mid/early summer harvest is possible, in fact 2-3 successive outdoor auto crops are possible in warm climates. For indoor growers, auto seeds allow a fast crop in just 10-11 weeks.

Flexibility! Autos Grow Easily in All Grow Environments

Autoflower seeds are easy to grow under a wide range of conditions and light cycles. Most people grow their autoflower plants under 20 hours of daily light. When they harvest one plant they can add another seed to their grow room and leave the plants under the same light cycle (20 hours of daily light) whether they are seedlings or approaching harvest. You can even put your auto plants in with your feminised plants and they will happily bloom under 12 hours of daily light. Auto seeds are flexible, adaptable and convenient.

Growers that have suffered from low grow room temperatures in winter when blooming feminised seeds often find that autos are a good alternative. That’s because autos grow under 20 hours of daily light, meaning that grow room temperatures can be maintained thanks to the heat produced from the light.

Simplicity! Auto Seeds Make Growing Weed Easy

Autoflowering seeds are simple to grow. You can put the seed directly in the final growing container (around 15 litres is typical) and leave it in the same container under the same light cycle for 11 weeks until harvest. All you need do is add water and nutrients when required. Many cannabis growers have achieved excellent quality results from their first grow when using autoflower seeds.

Speed! It’s The Fastest Way To Grow Cannabis

Autoflower seeds are the fastest way to grow cannabis. For indoor growers using 20 hours of daily light, it takes just 10-11 weeks until the first harvest. Occasional fast phenotypes will be available to harvest in under 10 weeks. One of the many reasons that people grow autoflowering seeds is the speed of harvest indoors. Outdoor growers also find that autoflowering seeds are faster than traditional photoperiod feminised seeds. Outdoor growers can harvest their auto plants in mid summer instead of waiting until fall/autumn.


Auto Blueberry
Auto Blueberry, the connoisseur choice of autoflower cannabis seeds.

Buy Autoflowering Seeds From The UK and Worldwide

More cannabis growers than ever are finding auto seeds to be the fastest and easiest way to grow cannabis quickly. Autoflower seeds have been a game changer for the modern cannabis grower. You can expect delicious flavours and rich, deep aromas alongside heavy yields of top quality cannabis. If you haven’t tried Dutch Passion’s range of cannabis cup winning autoflower seeds yet, then don't miss out! Whether your preference is THC rich or CBD rich, indica or sativa, indoor or outdoor we have the finest quality and fully proven autoflower seeds waiting for your order.

Top 5 Indoor Autoflower Seeds

Look no further if you want the best performing indoor autoflowering cannabis seeds. Dutch Passion have a fully proven range of auto seeds and thousands of repeat growers. Dutch Passion auto seeds have a reputation for industry leading results. Our auto seeds are famously easy to grow with heavy yields and seriously strong results.

Yield THC Family
Auto Lemon Kix® XXL ○○○○○ USA Special
Auto Orange Bud® XL ○○○○○ Orange Seeds Collection
Auto Cinderella Jack® XL ○○○○○ Classics Seeds Collection
Auto Glueberry OG® XXL ○○○○○ USA Special
Auto Ultimate® XXL ○○○○○ Classics Seeds Collection
THC: Low Medium High Very High Extremely High

Top 5 Outdoor Autoflower Seeds

The best outdoor autoflower seeds produce XL harvests of strong buds with good mold and pest resistance. Auto seeds often take longer to grow outdoors than indoors. Expect to wait around 100 days for your auto seeds to reach harvest point outdoors. Dutch Passion auto seeds have been delivering excellent results for outdoor growers for many years. With auto seeds you can now get several outdoor harvests each year.

Yield THC Family
Auto Mazar® XL ○○○○○ Afghani Kush Seeds Collection
Auto Ultimate® XXL ○○○○○ Classics Seeds Collection
Auto Daiquiri Lime® XXL ○○○○○ USA Special
Auto Critical Orange Punch® XXL ○○○○○ Orange Seeds Collection
Auto Duck® L ○○○○○ Dutch Outdoor Seeds Collection
THC Levels: Low Medium High Very High Extremely High

Top 5 THC-Rich Autoflower Seeds

Most people want the best THC-rich autoflower seeds for their next grow. This is perhaps Dutch Passion's greatest area of strength, with several exceptionally strong autoflower varieties. THC levels of over 20% are quite possible from a well grown auto. If your goal is to grow auto seeds and harvest the strongest possible buds then you have come to the right seed bank. As well as extreme THC levels you will find Dutch Passion auto seeds easy to grow with heavy yields as standard.

Yield THC Family
Auto Cinderella Jack® XL ○○○○○ Classics Seeds Collection
Auto Glueberry OG® XXL ○○○○○ USA Special
Auto Colorado Cookies® XL ○○○○○ USA Special
Auto Xtreme® XL ○○○○○ Classics Seeds Collection
Auto Night Queen® XL ○○○○○ Afghani Kush Seeds Collection
THC Levels: Low Medium High Very High Extremely High

Top 5 Medical Autoflower Seeds

More people than ever are using auto seeds to grow their own medical marijuana. For some people that will mean THC rich autoflower seeds. For other growers that will mean CBD rich auto seeds. Dutch Passion stock a full collection of both, with varying levels of THC:CBD. Our medical auto seeds are easy to grow in a wide range of conditions, even if you are new to growing.

Yield THC Family
CBD Auto Blackberry Kush® XL ○○○○○ CBD Rich Seeds Collection
CBD Auto Charlotte’s Angel® L ○○○○○ CBD Rich Seeds Collection
CBD Auto Compassion Lime® XXL ○○○○○ CBD Rich Seeds Collection
Auto Blueberry® M ○○○○○ Blue Seeds Collection
Auto Euforia® XL ○○○○○ Skunk Seeds Collection
THC: Low Medium High Very High Extremely High

Top 10 Tips For Growing Autoflower Seeds

Growing autoflower seeds really is the easiest way to grow cannabis. But that doesn't mean compromising on quality! Some people only grow auto seeds and love the combination of speed, simplicity of growth and top quality buds. The following tips and advice may help you push your own auto growing up a level.

1. Choose the right autoflower seeds

It sounds obvious, but poor quality genetics guarantee poor quality results. Choose autoflowering seeds which have a solid genetic heritage and prioritise seed companies who have pioneered auto seed research and backed it up with cannabis cups.

Related:
Collection of heavy yielding Dutch Passion autoflower grows

2. Use 20 hours of daily light from seed to harvest

Auto seeds will grow under any light regime, but for optimum results we recommend 20 hours of daily light followed by 4 hours of darkness. Use this light cycle from seed to harvest for high quality results.

Related:
Learn how to grow autoflower cannabis seeds

3. Use a light airy grow medium, or air permeable grow containers

Autos love an aerated root ball with plenty of oxygen able to reach around the sides. Growers that use felt grow sacks or air pot grow containers routinely get excellent results. Adding coco to your soil mix can help to increase aeration levels as well.

Related:
Auto Ultimate grown in a felt grow container

4. Avoid multiple re-potting of your auto plant

Autoflower seeds work on a finite life span, so it’s important to keep conditions as settled as possible so the auto can make full use of the 11 week growing time. Many people germinate the seeds and then place the seedling in the final growing container. This minimises further disruption to the plant. If you are pre-growing them in smaller pots we recommend a maximum time of 2.5 - 3 weeks before transplanting them to their final container or outdoor growing spot.

Related:
Dutch Passion cannabis seed germination guide

5. Avoid over watering and nutrient burn

This will slow down the development of any cannabis plant. But for autos, on a fixed time schedule (10-11 weeks) the damage can cause permanent stunting of growth from which there is no time to recover.

6. Don’t be afraid to train your plants

Use of low stress training, such as tying down branches to improve light penetration, can really improve yields for auto plants. Dutch Passion seeds are bred to be tough enough to cope with this. With good training and intense light levels the side branches can yield very heavily and may need supporting to prevent them collapsing under their own weight.

Related:
Auto Daiquiri Lime grown in an airpot with LED and training

7. Never top an auto when it is in bloom

Some people like to top (remove the growing tip) their auto to produce a bushier, shorter plant. This is possible, but only recommended early in the grow before the plant is in flower.

8. Choose your outdoor grow location wisely

Autos are a dream for outdoor growers, they grow quickly and often stay short enough (around or below 1m tall) to hide. With a little careful planning it’s easy to find a few quiet locations where you can hide a few auto plants to grow during spring, summer and autumn.

Related:
How and when to harvest your outdoor cannabis crop

9. Try leaving your auto an extra week or two

Most people grow their autos for 10-11 weeks before harvesting. But occasionally you will notice longer-blooming phenotypes which will require a little longer. These phenotypes are often the heaviest yielding ones. If you have the patience to wait a little longer you could find your auto rewards you a heavier harvest.

10. Consider LED lighting

Being able to cope with 20 hours of daily light in bloom is one of the greatest assets of autoflower genetics. Maximise the benefit by using a quality LED light. The optimised spectrum combined with reduced heat stress can allow the best auto genetics to thrive and produce exceptional yields and quality.

Related:
Grow cannabis with LED lights