Top 10 Fastest Autoflowering Cannabis Strains

Discover the Top 10 Fastest Autoflowering Cannabis Strains for quick harvests and potent buds, perfect for both novice and experienced growers alike.

Top 10 Fastest Autoflowering Cannabis Strains

When it comes to the Top 10 Fastest Autoflowering Cannabis Strains, growers and enthusiasts alike are always on the lookout for new and exciting options. With the market flooded with numerous autoflowering cannabis strains that boast various traits such as growth speed, potency and flavor profiles, growers have an abundance of options to choose from.

In this comprehensive guide, we will delve into the Top 10 Fastest Autoflowering Cannabis Strains that cater specifically to those seeking short flowering periods without compromising on quality or yield. We'll also discuss how proper cultivation techniques can maximize your plants' growth potential and help you achieve multiple harvests per year.

As you read through our expert analysis of these exceptional strains and their genetics, you'll gain valuable insights into accelerating your seed-to-harvest timeline while experimenting with different combinations that best suit your personal preferences.

Table of Contents:

Understand the Appeal of Fast-Flowering Autoflowering Strains

The world of cannabis cultivation is constantly evolving, and one trend that has been gaining popularity among growers is the use of fast-flowering autoflowering strains. Autoflowering strains offer numerous advantages, appealing to both novices and experienced growers.

One key advantage to these strains is their rapid growth cycle. Unlike traditional photoperiod plants, which rely on changes in light exposure to trigger flowering, autoflowers begin producing buds based on age rather than external factors. This allows them to complete their entire life cycle within just a few months - often as little as 6 to 8 weeks from seedling stage to harvest time. As a result, growers can enjoy multiple harvests per year with minimal downtime between crops.

  • Efficiency: The quick turnaround time offered by fast-flowering autoflowers enables growers to maximize their space and resources more effectively than with slower-growing photoperiod plants.
  • Variety: With many different fast-flowering strains available, there's something for everyone - whether you're seeking potent THC levels or flavorful terpene profiles.
  • Ease-of-use: Due to their hardy nature and independence from strict lighting schedules, autoflowers are generally considered low-maintenance compared with other types of cannabis plants.

Incorporating fast-flowering autoflowering strains into your cannabis garden can provide a wealth of benefits, from increased efficiency to the opportunity to experiment with various genetics and flavors. Stay tuned as we dive deeper into the top 10 fastest autoflowering cannabis strains available today.

Autoflowering cannabis seeds are a great option for growers looking to speed up their harvest time. With that in mind, let's explore the top 10 fastest autoflowering cannabis strains available today.

Explore the Top 10 Fastest Autoflowering Cannabis Strains

If you're looking to grow cannabis quickly and efficiently, consider these fastest growing autoflower strains. Each strain has been carefully selected for its rapid flowering time, unique characteristics, and impressive growth patterns.

  1. Fast Bud #2: This potent strain is a cross between Diesel and Sweet Special Auto with a flowering time of just 7-8 weeks. It's known for its strong aroma and high THC content.
  2. Speedy Gonzales: With genetics from NYC Diesel Auto x Ruderalis, this fast-flowering strain boasts an intense citrus flavor profile and can be harvested in as little as 6-7 weeks after germination.
  3. Quick One: A descendant of Lowryder #1 crossed with Old School Indica, Quick One offers growers a short flowering period of just 5-6 weeks while maintaining high-quality buds packed with resinous trichomes.
  4. Royal Dwarf: This indica-dominant strain is a cross between Skunk and Ruderalis, producing a plant that is compact and easy to grow. With a flowering time of just 8-9 weeks, it's a great option for indoor growers.
  5. Red Poison Auto: This unique strain is a cross between Green Poison and a purple-flowering autoflowering strain. It produces beautiful purple buds with a sweet and fruity aroma and can be harvested in just 8 weeks.
  6. Royal Kush Automatic: With genetics from Afghan, Skunk, and Ruderalis, this strain produces a potent and relaxing high. It has a flowering time of just 8-9 weeks and is a great option for growing outdoors.
  7. Green Poison Fast Version: This autoflowering version of the popular Green Poison strain has a flowering time of just 6 weeks. It produces dense buds with a sweet and fruity aroma and a high THC level.
  8. Royal Jack Automatic: This sativa-dominant strain is a cross between Jack Herer and Ruderalis, producing a plant with a citrusy aroma and a cerebral high. It has a flowering time of just 9-10 weeks.
  9. Crystal Candy Auto: This strain is a cross between Sweet Special Auto and Crystal Candy, producing a plant with a sweet and fruity aroma and a high resin production. It has a flowering time of just 8 weeks.
  10. Royal Creamatic: With genetics from Cream Caramel and Ruderalis, this strain produces a sweet and creamy aroma and a relaxing high. It has a flowering time of just 8-9 weeks and is a great option for indoor growers.

Beyond their speedy cultivation times, these strains also offer diverse flavors, effects, and growing traits that cater to various preferences among cannabis enthusiasts. By choosing one or more of these fast-flowering autoflowering varieties for your garden, you'll have the opportunity to enjoy multiple harvests per year without sacrificing quality or potency.

To make the most out of your quick-growing plants, proper cultivation techniques are essential. Factors such as lighting, nutrient management, and training methods can all impact the growth and yield of your chosen strains.

Exploring the fastest autoflower strains can be a great way to maximize your yield in less time. Let's examine the potential of a rapid growing cycle to bring greater returns more quickly.

Learn About Short Flowering Periods

The primary appeal of the fastest autoflowering cannabis strains lies in their remarkably short flowering periods. Autoflowering plants, containing ruderalis genetics, are able to complete their growth cycle in a much shorter time frame than other strains - typically 6-8 weeks from seed to harvest. This accelerated growth rate is made possible by the unique genetic makeup of autoflowering plants, which contain ruderalis genetics.

  • Fast Bud #2: With a flowering time of just 7-8 weeks, Fast Bud #2 is an excellent choice for those seeking quick results without sacrificing potency or flavor.
  • Speedy Gonzales: As its name suggests, Speedy Gonzales lives up to its reputation with a rapid flowering period of just 7 weeks and offers energizing effects and intense flavors.
  • Quick One: True to its name, Quick One boasts one of the shortest flowering times among autoflowering strains at just 5-6 weeks while still delivering satisfying yields and enjoyable effects.

In addition to these top contenders for speediest cultivation times, other fast-flowering autos include Cash Crop Auto, Red Poison Auto, and Auto Blackberry Kush. Each strain brings unique characteristics that cater to various preferences in taste and effect, ensuring that growers can find the perfect fit for their needs.

It's essential to note that while these strains offer impressive speed, proper cultivation techniques are crucial in achieving optimal results. By providing adequate lighting, nutrients, and training methods, growers can maximize both yield and quality from these fast-flowering autoflowering cannabis strains.

Understanding the limited bloom period is critical for any cultivator hoping to produce a maximum yield in an efficient way. With the right cultivation techniques, growers can take advantage of fast-flowering strains and enjoy greater yields with less time spent waiting.

Maximize Growth Potential with Proper Cultivation Techniques

To achieve the best results from your fast-flowering autoflowering cannabis strains, it's essential to employ proper cultivation techniques. This will not only optimize growth and yield but also ensure that you fully benefit from their rapid flowering times. Consider the following factors when cultivating these strains:


Optimal lighting conditions are crucial for maximizing growth potential in autoflowers. As they have a shorter vegetative stage, providing 18-24 hours of light per day can help promote faster growth and higher yields.

Nutrient Management

  • Feed carefully: Autoflowers typically require fewer nutrients than photoperiod plants due to their smaller size and shorter life cycle. Overfeeding can cause nutrient burn or other issues, so start with lower doses and adjust as needed.
  • Balanced NPK ratio: A balanced N-P-K (Nitrogen-Phosphorus-Potassium) ratio is important for healthy plant development during both vegetative and flowering stages.
  • Maintain pH levels: Keep an eye on the pH level of your growing medium to ensure optimal nutrient uptake by your plants; aim for a pH range between 6.0 - 7.0 in soil or 5.5 - 6.5 in hydroponic systems.

Training Methods

Incorporating training techniques like Low-Stress Training (LST) or the Sea of Green (SOG) method can help maximize yields and make the most of your fast-flowering autoflowering strains.

Proper cultivation techniques can help maximize growth potential and increase yield, so it's important to consider multiple harvests per year for maximum success. Taking into account the idea of multiple harvests, it is important to assess which autoflowering cannabis varieties are most appropriate for frequent harvesting.

Consider Multiple Harvests Per Year

By introducing autoflowering strains, growers can take advantage of the potential to reap multiple harvests per year - a benefit that was not possible with traditional photoperiod cannabis plants which are restricted by light cycles and seasonal changes. With traditional photoperiod cannabis plants, growers are limited by seasonal changes and light cycles, often resulting in just one or two harvests annually. However, autoflowering strains eliminate this limitation due to their ability to flower automatically without relying on specific light conditions.

This advantage allows growers to cultivate several batches of plants throughout the year, increasing overall yield and efficiency. Some factors that contribute to achieving multiple harvests with fast-flowering autoflowers include:

  • Rapid growth cycle: As mentioned earlier, these strains typically have a flowering period ranging from 6-8 weeks. This short timeframe enables quicker turnaround times between planting and harvesting.
  • Indoor cultivation flexibility: Growing indoors provides greater control over environmental factors such as temperature and humidity levels while also allowing for consistent lighting schedules. By maintaining optimal growing conditions year-round, indoor cultivators can continuously produce new crops regardless of outdoor weather patterns or daylight hours.
  • Suitable for various climates: Autoflowering varieties are generally more resilient than their photoperiod counterparts when it comes to adapting to different environments. This versatility makes them ideal candidates for both indoor and outdoor cultivation across diverse climate zones.

Whether you're a seasoned grower or just starting out, incorporating fast-flowering autoflowering cannabis strains into your cultivation strategy can offer numerous benefits. With their short flowering times, resilience, and versatility, these strains are ideal for both indoor and outdoor growers looking to maximize efficiency and yield.

Considering multiple harvests per year is an excellent way to maximize the potential of your cannabis plants. Exploring various strains and genetic varieties can help to unlock the full potential of each harvest.

Experiment with Different Strains and Genetics

Exploring various strains and genetics is one of the most thrilling aspects of cannabis cultivation. Fast-flowering autoflowering strains offer growers a chance to try out new varieties without committing too much time or resources. By incorporating these quick-harvesting plants into your garden, you can explore different flavors, effects, and growth patterns while still enjoying multiple harvests per year.

Beyond exploring new strains, experimenting with fast-flowering autoflowers also allows growers to refine their cultivation techniques by observing how different genetic traits respond to specific environmental conditions or nutrient profiles. For example, some strains may thrive under higher light intensity levels while others prefer lower-intensity lighting setups. This hands-on experience can help cultivators develop tailored strategies for optimizing growth potential in future crops.

In addition, the rapid turnaround time of fast-flowering autoflowering strains enables growers to test out various training methods, such as Low-Stress Training (LST) or Main-Lining, without having to wait months for results. By experimenting with different techniques, you can hone your skills and discover the most effective approaches for maximizing yield and potency in your cannabis garden.

Exploring diverse genotypes and varieties can be an exciting way to uncover novel tastes, fragrances, effects, and yields. With the right knowledge and guidance on how to grow autoflowering cannabis strains you can accelerate from seed to harvest in no time.

Accelerate From Seed to Harvest

Fast-flowering autoflowering cannabis strains offer a unique opportunity for growers looking to expedite their cultivation process. By selecting the right strain and implementing proper growing techniques, you can significantly reduce the time it takes from seed to harvest without sacrificing quality or yield.

Some of the fastest autoflowering strains include Fast Bud #2, Speedy Gonzales, and Quick One. These varieties boast flowering times as short as 6 weeks, allowing for multiple harvests per year and increased flexibility in your grow schedule.

  • Lighting: Autoflowers thrive under 18-24 hours of light per day throughout their entire life cycle. Ensure that your plants receive adequate lighting by using high-quality LED or HPS lights with sufficient wattage.
  • Nutrient management: Fast-flowering strains require a balanced diet of nutrients during both vegetative growth and flowering stages. Organic fertilizers tailored for cannabis, such as bat guano or worm castings, can provide N-P-K nutrition to the plants.
  • Training methods: Implement low-stress training techniques like LST or topping early in the plant's life cycle to promote even canopy development and maximize bud production.

Incorporating fast-flowering autoflowering strains into your grow operation can help you achieve quicker harvests, experiment with different genetics, and ultimately optimize your cannabis cultivation experience.

FAQs in Relation to Top 10 Fastest Autoflowering Cannabis Strains

What is the Fastest Autoflowering Cannabis Plant?

The fastest autoflowering cannabis plant is typically a strain with a short flowering period, such as Quick One. This strain can go from seed to harvest in just 8 weeks, making it an ideal choice for growers seeking quick turnaround times.

What is the Highest Yielding Autoflower Ever?

One of the highest-yielding autoflowers available is Six Shooter, which can produce up to 750g/m² indoors and around 350g/plant outdoors. Its high yield combined with its potency makes it popular among cultivators looking for both quality and quantity.

How Can I Make My Autoflowers Grow Faster?

To speed up your autoflowers' growth, ensure optimal growing conditions by providing adequate light (18-24 hours per day), maintaining proper temperature and humidity levels, using well-draining soil or hydroponic systems, feeding appropriate nutrients, and practicing regular pruning techniques like Low-Stress Training (LST) or High-Stress Training (HST).

What are Super Autoflowers?

'Super' autoflowers refer to strains that have been bred for increased size, yield potential, and potency compared to traditional auto varieties. Examples include Cannarado Genetics Auto and Auto Ultimate. These strains typically have longer growth cycles but offer higher yields and more potent buds.


Overall, the Top 10 Fastest Autoflowering Cannabis Strains offer a quick and efficient way to grow cannabis for those who want to enjoy their harvests sooner rather than later. By understanding short flowering periods, maximizing growth potential with proper cultivation techniques, considering multiple harvests per year, and experimenting with different strains and genetics, growers can accelerate from seed to harvest in no time.

So, whether you're a seasoned grower or just starting out, consider trying out some of the fastest autoflowering seeds available. With their short flowering periods and high yields, they're sure to impress.