What Exactly Are Autoflower Marijuana Seeds?

Autoflower marijuana seeds are a game-changer in the world of marijuana as they offer unique characteristics that cannot be found in other types of marijuana seeds. Autoflowers are genetically selected and bred to flower automatically, regardless of light conditions, meaning that they will transition from the vegetative stage to the flowering stage automatically, without the need to adjust or change light cycles. One of the great traits of autoflowers is their fast life cycle. Generally speaking, autoflowers will be ready for harvest anywhere from 8 to 10 weeks from seed. This quick turnaround allows growers to have multiple harvests in a signal growing season and save on money, time, and nutrients among other things, indoors. On top of that, autoflower seeds are extremely resilient and adaptable which allows them to thrive in less-than-ideal climates or indoor setups with limited equipment. Their compact size and ability to withstand stress make them an excellent choice for those with limited space or for discreet cultivation. Whether you’re a beginner or an expert grower, autoflowers offer simplicity and convenience as they require less maintenance than other types of seeds. Choose autoflowering seeds for a fast, hassle-free grow cycle and enjoy the benefits of Fast Buds’ award-winning autoflowers!

What Are The Benefits of Autoflower Marijuana Seeds?

Autoflower marijuana seeds provide a range of benefits that make them a popular choice for both first-timers and experienced growers. Autoflower marijuana seeds, as the name suggests, automatically transition from the vegetative to the flowering stage without needing a change in light cycle. This is unlike their photoperiod counterparts that require specific light cycles to bloom. This trait simplifies the growing process and shortens the time from seed to harvest, usually within 8-10 weeks. Their smaller stature, a trait inherited from ruderalis genetics, makes autoflower plants perfect for compact growing spaces or for those seeking discretion in their grow. Despite their size, they can yield impressive harvests, especially when grown under optimal conditions. Autoflowering strains are also known for their resilience. They tend to be more resistant to common pests and diseases, and their ability to withstand cooler temperatures makes them a good choice for growing in diverse climates. While traditionally less potent than their photoperiod counterparts, modern breeding techniques have led to autoflowering strains that boast high THC levels, broadening their appeal.

Are Autoflower Seeds Feminized?

Autoflower seeds can indeed be feminized as 'autoflower' refers to the ability to flower independent of the light cycle, while 'feminized' pertains to the plant's sex. This means that feminized autoflower seeds will start flowering based on age rather than light cycles. This characteristic is beneficial for growers wanting a fast, straightforward growing cycle without the need to adjust light schedules. Feminization, on the other hand, is a process where breeders manipulate the plant to produce only female seeds. This is a highly desirable trait as female plants are the ones that produce the flowers, or buds. When you have feminized autoflower seeds, you essentially get the best of both worlds: plants that will automatically flower after a certain period, and nearly all will be bud-producing females. This combination makes feminized autoflower seeds an attractive option for both novice and seasoned growers seeking an efficient and productive grow cycle.

How To Choose Autoflower Marijuana Seeds?

Choosing autoflower marijuana seeds should be based on several factors including your experience, needs, and growing conditions. Firstly, consider your experience level. Autoflower marijuana seeds are a great choice for beginners due to their rapid growth and low maintenance. They are hardier, making them less susceptible to common growing mistakes. Next, evaluate your specific needs. Different strains have unique effects, flavors, and aromas. Indica dominant strains tend to produce relaxing effects, sativa dominant strains are often more energetic, and hybrids can offer a balance of both. Consider your growing space. Autoflower plants are generally smaller, ideal for limited indoor space or discreet outdoor growing. Think about your climate. Autoflower strains are usually hardy and can withstand harsher climates, but some are better adapted to cooler or warmer environments than others. Finally, always buy from reputable seed banks that can provide information about strain genetics, THC/CBD ratios, yield, and flowering time. Customer reviews can also provide helpful insights.

How to Grow Autoflower Marijuana Seeds?

Growing autoflower marijuana seeds is an exciting and accessible process, suitable for both novice and experienced growers. Begin by selecting high-quality autoflower seeds from a reputable breeder. To germinate the seeds, soak them in warm water until a taproot appears, then plant them in a suitable growing medium such as soil, coco coir, or a hydroponic system. Since autoflowers are not dependent on light cycles to flower, you can provide them with 18-24 hours of light per day for optimal growth. Maintain a consistent temperature around 70-85°F (20-30°C) and ensure they have adequate ventilation. Water regularly, allowing the top layer of the soil to dry out between waterings to prevent overwatering. Feed your autoflowers with a nutrient mix that is high in nitrogen during the vegetative stage and switch to a mix rich in phosphorus and potassium during the flowering stage. In approximately 8-10 weeks, your autoflowers should be ready to harvest. The exact time will depend on the specific strain. Always remember to adhere to your local laws and regulations when growing marijuana.

How to Successfully Grow Autoflower Marijuana Seeds Indoors?

Growing autoflower marijuana seeds indoors is straightforward, as they flower based on age, not light cycles, making them ideal for beginners. Start by germinating seeds in a moist environment, then transfer them to pots filled with nutrient-rich, well-draining soil. Choose quality full-spectrum grow lights, ensuring the plants get 18-24 hours of light per day. Unlike photoperiod strains, autoflowers don't require light schedule changes to initiate flowering. Maintain a stable environment: temperatures around 70-85°F (21-29°C) and relative humidity around 40-50% for most of their life cycle. As autoflowers typically grow shorter than other plants of seeds, controlling the climate and other variables in an indoor grow space can be easier than with larger plants.Water regularly, but avoid overwatering. Let the top layer of soil dry out between watering sessions. Feed your plants with a balanced nutrient solution, adjusting the N-P-K ratio as they move from the vegetative to the flowering stage. Given their sturdy genetics, autoflowers generally have a strong resistance to pests and diseases, but it's still important to monitor plant health regularly. As autoflowers typically reach harvest in 8-11 weeks from germination, stay attentive to trichome color to determine the right harvest time.

How to Successfully Grow Autoflower Marijuana Seeds Outdoors?

Growing autoflower marijuana seeds outdoors is a popular choice due to their quick and easy growth cycle. These plants begin flowering based on age rather than light conditions, making them ideal for areas with shorter summers or inconsistent daylight hours. Begin by germinating your seeds indoors or in a greenhouse, then transplant them outdoors after the last frost. Choose a sunny location as autoflowers thrive with plenty of light, despite not being dependent on a light cycle to flower. Use a nutrient-rich, well-draining soil with a pH between 6.0 and 7.0. Autoflowers generally prefer light, airy soil for their root structure. They also have a shorter growth period, so a slow-release fertilizer can be beneficial to provide nutrients throughout their life. Water regularly but avoid overwatering. As with other marijuana plants, they prefer the soil to slightly dry out between watering. Protect your plants from pests and harsh weather conditions. While autoflowers are typically more sturdy, they are not immune to these threats. Lastly, keep an eye on the trichome color to determine when to harvest. Autoflowers typically take 8-11 weeks from seed to harvest, offering the possibility of multiple harvests in a single growing season outdoors.

How to Correctly Water Autoflower Marijuana Seeds?

Proper watering is essential for successful cultivation of autoflower marijuana seeds. Make sure to use a well-draining growing medium so that the root zone is not waterlogged. In the early stages, the growing medium should be kept consistently damp but not soaked. Lightly water around the seedling, avoiding direct contact which can displace or damage it. As the plant matures, it will require more water. However, it's important to allow the soil to dry out between watering sessions to prevent overwatering to prevent root rot. Keep in mind that the rate of water absorption can be influenced by environmental factors like temperature and humidity, so these should be monitored closely. When watering, do so slowly to ensure thorough saturation of the soil, allowing some runoff to avoid nutrient buildup. Remember that overwatering is one of the most common mistakes in marijuana cultivation. It's better to underwater than overwater as it's easier to correct.

What is The Most Suitable Soil for Autoflower Marijuana Seeds?

The most suitable soil for autoflower marijuana seeds is light, well-draining, and rich in organic nutrients. Autoflowers, due to their genetic heritage, have a compact root structure and shorter life cycle, making the soil choice critical for their fast-paced growth. Loamy or sandy soil is often best as it allows the roots to easily spread and access the available nutrients, while also providing the necessary drainage to prevent waterlogging and root diseases. The soil should be rich in organic matter providing essential macronutrients (Nitrogen, Phosphorus, Potassium) and micronutrients (Calcium, Iron, Magnesium, etc.) needed for healthy growth. Many growers opt for pre-fertilized soil mixes specifically designed for marijuana to ensure a balanced nutrient profile. Maintaining a proper soil pH, typically between 6.0 and 7.0, is vital as it influences nutrient uptake. Soil with beneficial microbes can also help enhance the plant's nutrient absorption and improve root health. Autoflowers don't typically require nutrient-rich soil during their entire lifecycle due to their fast growth. Start them in nutrient-rich soil, but avoid over-fertilization during growth as it can lead to nutrient burn.

Collection of Originals

If you’re looking for a blast to the past, our Originals line is bound to take you on a trip down memory lane ...

If you’re looking for a blast to the past, our Originals line is bound to take you on a trip down memory lane. All of your long time favorites in autoflowering version, combined into one list. Whether you’ve been growing for decades and are looking for an updated version of the first strains you ever grew, or are a young and upcoming grower wanting to sample the strains that started it all, our Originals will hit all the right spots.

Filter by

Clear all

Period

Genetics from 90s

Genetics from 00s

Older than 2010

Climate

Hotter

Moderate

Colder

Collection

Premium

Originals

CBD

1st Edition

Strength

Strong stuff

Strong enough

Everyday

Size

XXL

Growing

Easy growing

I know how it works

Yield

XXL

Type

Sativa

Hybrid

Indica

Flavor

Sweet

Earthy

Pine

Lemon

Fruity

Floral

Spicy

Promo

Discounted

Price

$$$

Apply filter (18)

Filter by

Sort by

Featured

Sort by

Featured

Flowering ascending

Flowering descending

THC ascending

THC descending

Harvest ascending

Harvest descending

Height ascending

Height descending

Size ascending

Size descending

Results:

Clear all

THC

Up to 23%

Harvest EU Outdoor

70 – 300 gr/plant

Size

XXL

Flowering

10 weeks

Genes

Sativa 70%/Indica 30%

Genetics

Moby Dick Auto

1+1

Originals

Moby Dick Auto

10 weeks, 23% THC, Sativa

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 22%

Harvest EU Outdoor

70 – 300 gr/plant

Size

XXL

Flowering

10 weeks

Genes

Sativa 70%/Indica 30%

Genetics

Amnesia Haze Autoflowering

1+1

Originals

Amnesia Haze Auto

10 weeks, 22% THC, Sativa

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 23%

Harvest EU Outdoor

60 – 160 gr/plant

Size

Flowering

8 – 9 weeks

Genes

Sativa 65%/Indica 35%

Genetics

Cinderella Auto

1+1

Originals

Cinderella Auto

8–9 weeks, 23% THC, Sativa

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 22%

Harvest EU Outdoor

50 – 150 gr/plant

Size

Flowering

9 weeks

Genes

Sativa 35%/Indica 65%

Genetics

Blueberry Autoflowering

1+1

Originals

Blueberry Auto

9 weeks, 22% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 23%

Harvest EU Outdoor

50 – 150 gr/plant

Size

Flowering

9 weeks

Genes

Sativa 20%/Indica 80%

Genetics

Og Kush Autoflowering

1+1

Originals

OG Kush Auto

9 weeks, 23% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 22%

Harvest EU Outdoor

60 – 150 gr/plant

Size

Flowering

8 – 9 weeks

Genes

Sativa 55%/Indica 45%

Genetics

Trainwreck Auto

1+1

Originals

Trainwreck Auto

8–9 weeks, 22% THC, Sativa

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 23%

Harvest EU Outdoor

50 – 150 gr/plant

Size

Flowering

8 – 9 weeks

Genes

Sativa 30%/Indica 70%

Genetics

Big Bud Auto

1+1

Originals

Big Bud Auto

8–9 weeks, 23% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 20%

Harvest EU Outdoor

60 – 160 gr/plant

Size

Flowering

9 weeks

Genes

Sativa 30%/Indica 70%

Genetics

Northern Light Autoflowering

1+1

Originals

Northern Lights Auto

9 weeks, 20% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 20%

Harvest EU Outdoor

50 – 150 gr/plant

Size

XXL

Flowering

9 weeks

Genes

Sativa 15%/Indica 85%

Genetics

Bubble Gum Autoflowering

1+1

Originals

BubbleGum Auto

9 weeks, 20% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 21%

Harvest EU Outdoor

50 – 170 gr/plant

Size

Flowering

9 weeks

Genes

Sativa 60%/Indica 40%

Genetics

AK 47 Autoflowering

1+1

Originals

AK Auto

9 weeks, 21% THC, Sativa

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 22%

Harvest EU Outdoor

50 – 130 gr/plant

Size

Flowering

8 – 9 weeks

Genes

Sativa 15%/Indica 85%

Genetics

Afghan Auto

1+1

Originals

Afghan Kush Auto

8–9 weeks, 22% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 21%

Harvest EU Outdoor

60 – 150 gr/plant

Size

Flowering

9 weeks

Genes

Sativa 30%/Indica 70%

Genetics

Cheese Autoflowering

1+1

Originals

Cheese Auto

9 weeks, 21% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 21%

Harvest EU Outdoor

60 – 150 gr/plant

Size

Flowering

9 weeks

Genes

Sativa 65%/Indica 35%

Genetics

Jack Herer Autoflowering

1+1

Originals

Jack Herer Auto

9 weeks, 21% THC, Sativa

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 20%

Harvest EU Outdoor

50 – 170 gr/plant

Size

Flowering

9 weeks

Genes

Sativa 30%/Indica 70%

Genetics

White Widow Autoflowering

1+1

Originals

White Widow Auto

9 weeks, 20% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 21%

Harvest EU Outdoor

60 – 200 gr/plant

Size

Flowering

9 – 10 weeks

Genes

Sativa 65%/Indica 35%

Genetics

Sour Diesel Autoflowering

1+1

Originals

Sour Diesel Auto

9–10 weeks, 21% THC, Sativa

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

1000

fem

2 400,00 €

THC

Up to 20%

Harvest EU Outdoor

60 – 160 gr/plant

Size

Flowering

8 – 9 weeks

Genes

Sativa 20%/Indica 80%

Genetics

Chemdog Autoflowering

1+1

Originals

Chemdawg Auto

8–9 weeks, 20% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 20%

Harvest EU Outdoor

50 – 150 gr/plant

Size

Flowering

10 weeks

Genes

Sativa 40%/Indica 60%

Genetics

Critical Autoflower

1+1

Originals

Critical Auto

10 weeks, 20% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €

THC

Up to 20%

Harvest EU Outdoor

50 – 150 gr/plant

Size

Flowering

8 weeks

Genes

Sativa 35%/Indica 65%

Genetics

Skunk Autoflowering

1+1

Originals

Skunk Auto

8 weeks, 20% THC, Indica

9,00 €

9,00 € / seed

Add to Cart

Pack

fem

9,00 €

fem

16,00 €

fem

24,00 €

fem

40,00 €

fem

70,00 €

fem

150,00 €

fem

250,00 €

100

fem

420,00 €

500

fem

1 450,00 €

1000

fem

2 400,00 €