The Fastest Growing Cannabis Strains

Discover the fastest growing cannabis strains for a quicker harvest, with our guide on top 10 rapid flowering varieties and tips to maximize yield potential.

The Fastest Growing Cannabis Strains

As an avid cannabis fan, you're likely continually seeking out the quickest-blooming marijuana strains to supplement your selection. In this comprehensive guide, we will delve into various aspects of these rapid flowering plants that make them highly sought after by home growers and commercial cultivators alike.

We'll explore the benefits of fast-flowering cannabis strains, highlighting their unique characteristics such as autoflowering varieties and high THC levels. Additionally, we will provide a list of top 10 fastest cannabis strains available in today's market.

In order to help you achieve maximum yield potential with these speedy chile plants, our discussion will also cover notable fast-flowering genetics and selective breeding techniques employed by breeders. Furthermore, we'll share tips on optimizing cultivation practices specific to rapidly maturing strains and selecting the right strain for your setup so that you can enjoy quality harvests in less time.

Table of Contents:

Benefits of Fast-Flowering Cannabis Strains

Time efficiency is crucial for many cannabis growers, whether they are cultivating plants for personal use or commercial production. Choosing fast-flowering strains offers several advantages that can help optimize the overall growing experience. In this section, we will explore some key benefits of selecting these speedy varieties.

  • Reduced time commitment: Fast-flowering strains typically have shorter flowering times compared to their traditional counterparts, allowing growers to harvest sooner and reduce the amount of time spent tending to their plants.
  • Increased flexibility: With quicker harvests, growers can adapt more easily to changing circumstances such as weather conditions or unexpected life events. This increased flexibility allows them to better manage their cultivation schedules and maintain a consistent supply of cannabis.
  • Multiply your harvests: By choosing fast-flowering strains like Quick One, cultivators can potentially achieve multiple harvests in a single year, increasing overall yield and maximizing the return on investment from their grow space.
  • Variety without compromise: Despite having shorter flowering times, many fast-growing cannabis strains still offer an impressive range of effects and flavors. For example, popular options like Fast Bud deliver potent results while maintaining exceptional taste profiles.

Selecting fast-flowering cannabis strains not only saves valuable time but also provides numerous other benefits that contribute towards a successful and rewarding cultivation experience. In the subsequent parts, we will delve into a few of the swiftest varieties accessible and give advice on how to enhance their growth potential.

Fast-flowering cannabis strains offer growers the advantage of a quick turnaround, with harvests in as little as 8 weeks. Let's explore some of the speediest cannabis strains out there now.

The Fastest Growing Cannabis Strains

For home growers seeking quick harvests without sacrificing quality, these top 10 fastest cannabis strains are the perfect choice. Each strain offers unique characteristics and flavors while boasting shorter flowering times to help you maximize your yield potential.

  1. Quick One: With a flowering time of just 8 weeks, Quick One is an autoflowering hybrid that delivers a relaxing body high and mild cerebral effects.
  2. Speedy Chile: This fast version of the popular Green Poison strain finishes in as little as 6 weeks, offering potent indica effects with sweet fruity flavors.
  3. Royal Critical Automatic: A combination of Critical Mass and Ruderalis genetics results in this rapid-flowering variety that can be harvested within 9 weeks from seedling stage.
  4. Honey Cream Fast Flowering: Known for its sweet caramel aroma and strong physical relaxation properties, Honey Cream flowers in just under 7 weeks.
  5. Fast Bud: This autoflowering strain offers a balanced mix of indica and sativa effects, with a flowering time of 7-8 weeks.
  6. Candy Kush Express Fast Flowering: With its sweet flavor profile and potent effects, this fast-flowering hybrid can be harvested in just 7 weeks.
  7. Pineapple Express #2: A tropical delight that flowers in as little as 6 weeks, offering uplifting sativa effects alongside mouthwatering pineapple flavors.
  8. Royal Cheese Fast Flowering: Combining the iconic taste of UK Cheese with rapid growth rates, Royal Cheese finishes in just under 7 weeks.
  9. Northern Light Automatic: A classic strain known for its resilience and adaptability to various growing conditions while maintaining an impressive flowering time of only 9-10 weeks from seedling stage.
  10. Green-O-Matic: This autoflowering strain is perfect for stealth grows, offering a discreet profile and quick harvests in just 8 weeks.

Selecting the right fast-flowering cannabis strain can significantly impact your cultivation success and yield potential. These autoflowering varieties are the result of breeders' selective breeding to create strains with high THC levels and rapid flowering time. Try out these great strains and see the difference for yourself.

By blending genetic makeup and environmental conditions, one can discover cannabis strains that boast rapid flowering times and a wealth of potential. With notable fast-flowering genetics being bred all over the world, let's take a look at some of these amazing varieties.

Notable Fast-Flowering Genetics

As cannabis cultivation continues to evolve, breeders have developed strains with rapid flowering times by leveraging selective breeding techniques. Some of the most renowned fast-flowering genetics include Quick One, Speedy Chile, and Fast Bud. These strains are known for their ability to deliver high-quality harvests in a short period of time.

  • Quick One: This autoflowering strain is derived from Lowryder, one of the first successful autoflowering varieties. Quick One boasts an impressive flowering time of just 8 weeks from seed to harvest, making it ideal for home growers seeking efficiency without sacrificing THC content.
  • Speedy Chile: A cross between Green Poison and Chile Indica, Speedy Chile offers a balanced blend of indica and sativa effects with a rapid flowering time of only 6 weeks. Its high THC levels make it popular among those looking for potent results in less time.
  • Fast Bud: As its name suggests, Fast Bud is designed for speed with an average flowering time of just 7-8 weeks. This autoflowering variety combines Diesel and Sweet Special genetics to produce dense buds rich in flavor and aroma while maintaining high THC levels.

To fully benefit from these fast-flowering genetics, it's essential to provide optimal growing conditions and proper cultivation practices. By ensuring adequate lighting, nutrient management, and stress reduction techniques, growers can maximize the potential of these strains for a quick yet bountiful harvest. These strains are perfect for those who want to grow cannabis indoors and want to get the most out of their grow space.

Notably, fast-flowering genetics can be a great way to speed up the cultivation process. By optimizing your practices and understanding how these genetic lines work, you can get even more out of them.

Optimizing Cultivation Practices

To make the most of your fast-flowering cannabis strains, it's essential to optimize cultivation practices and maintain ideal environmental conditions. By focusing on factors such as lighting, nutrient management, and stress reduction techniques, you can maximize both the speed and quality of your harvest.


Proper lighting is crucial for fast-growing cannabis plants. Ensure that they receive at least 18 hours of light per day during the vegetative stage. For indoor growers, consider using LED lights, which are energy-efficient and provide a full spectrum of light necessary for optimal growth.

Nutrient Management

Cannabis plants require specific nutrients in varying amounts throughout their life cycle. Use a high-quality cannabis-specific nutrient solution to ensure your plants get all the essential elements they need. Be cautious not to overfeed them; too much fertilizer can cause nutrient burn or other issues that slow down growth.

Stress Reduction Techniques

  • LST (Low-Stress Training): This technique involves gently bending stems and securing them with ties or weights to encourage horizontal growth instead of vertical stretching. LST allows more even light distribution across plant foliage without causing significant stress.
  • Topping: A method where you remove the top part of a growing shoot just above a node junction early in its development. This promotes the growth of multiple colas, increasing overall yield potential.

By implementing these cultivation practices and providing a conducive environment for your fast-flowering strains, you can enjoy quicker harvests without sacrificing quality or potency.

Optimizing cultivation practices is essential to ensure successful and consistent yields, so it's important to understand the various techniques available. Finding the right type of plant for your setup can be tricky, yet through investigating various types you should find one that meets your requirements.

Selecting the Right Strain for Your Setup

Consider factors such as available space, climate, and grower experience when selecting a suitable strain.

Indoor Growing

When cultivating indoors, selecting strains that thrive in restricted areas is essential. Compact plants like Quick One or Fast Bud can be ideal choices due to their short stature and rapid flowering times.

Outdoor Growing

In outdoor setups, consider the local climate before selecting a strain. For instance, if you live in an area with shorter summers or unpredictable weather conditions, opt for resilient strains like Sensi #25 Silver Haze x Fire OG Feminized, which can withstand harsh environments while still delivering speedy harvests.

Greenhouse Cultivation

A greenhouse offers more control over environmental factors compared to outdoor growing but may still require specific considerations when choosing a fast-flowering strain. Look for adaptable varieties such as Frisian Dew by Dutch Passion Seeds, known for its rapid growth and ability to thrive in diverse conditions.

Grower Experience

Your level of experience as a grower can also influence your choice of strain. Beginners may prefer easy-to-grow options like Auto Sweet Tooth by Barney's Farm, while more experienced cultivators might opt for strains that require advanced techniques, such as Critical+ by Dinafem Seeds.

When choosing a strain for your system, it is essential to think about elements such as growth rate and yield capacity. Now let's look at how you can maximize that yield potential with the right techniques.

Maximizing Yield Potential

By focusing on factors such as lighting, nutrient management, and stress reduction techniques, you can ensure that your plants reach their full potential in a shorter timeframe.


The right lighting is crucial for maximizing yields in any cannabis grow setup. Fast-flowering strains typically respond well to 18 hours of light and 6 hours of darkness (18/6), but some growers may choose to provide continuous light (24-hour cycle) during the vegetative stage for faster growth. When transitioning into flowering, switch to a 12/12 light cycle for optimal results.

Nutrient Management

  • Nitrogen: During the vegetative phase, fast-flowering strains require higher levels of nitrogen than slow-growing varieties. Gradually reduce nitrogen intake when entering the flowering stage.
  • Phosphorus & Potassium: Increase phosphorus and potassium levels during flowering to support bud development and overall plant health.
  • Micronutrients: Ensure your plants receive adequate amounts of micronutrients like calcium, magnesium, iron, and zinc by using high-quality nutrient solutions.

Stress Reduction Techniques

Avoid stressing your plants with excessive pruning or training methods that could potentially slow down growth or reduce yields. Instead, opt for low-stress training (LST) techniques, such as tying down branches or using a screen to encourage horizontal growth and even light distribution.

Maximizing yield potential is a critical factor for any grower, and the right strain can make all the difference. With quality harvests in less time, it's possible to get more out of your crop with minimal effort.

Quality Harvests in Less Time

One of the primary concerns for growers when choosing fast-flowering cannabis strains is whether they can achieve high-quality harvests without sacrificing speed. Fortunately, many of these quick-growing strains maintain their potency, flavor profiles, and overall quality while still offering reduced flowering times.

To ensure a successful harvest with fast-flowering strains, it's essential to follow proper cultivation practices and provide optimal environmental conditions. For instance:

  • Lighting: Ensure your plants receive adequate light intensity by using full-spectrum LED grow lights or high-pressure sodium (HPS) lamps. Optimal development and growth can be achieved with the right illumination.
  • Nutrient management: Providing the right balance of nutrients is crucial for maximizing yield potential and maintaining quality in fast-flowering strains. Use a tailored nutrient schedule that caters to each stage of growth - vegetative, pre-flower transition, and flowering phases - to support strong root systems and robust bud production.
  • Stress reduction techniques: Employ low-stress training (LST) methods such as topping or pruning to encourage bushier growth patterns without causing undue stress on your plants. These techniques can help improve light penetration within the canopy while minimizing any negative impact on plant health or yield potential.

Incorporating these best practices into your cultivation routine will allow you to enjoy bountiful harvests from speedy cannabis varieties without compromising on quality, potency, or flavor.

FAQs in Relation to The Fastest Growing Cannabis Strains

What is the Fastest Growing Auto Cannabis Strain?

The fastest growing auto cannabis strain is typically Quick One, which can complete its entire growth cycle in just 8 weeks from germination. This rapid growth rate makes it ideal for those looking to harvest their crop as quickly as possible.

What are the Highest Yielding Cannabis Strains?

Some of the highest yielding cannabis strains include Big Bud, Super Skunk, and Critical Mass. These strains have been specifically bred for their high yield potential, making them popular choices among growers seeking maximum production.

What is the Future Number One Cannabis Strain?

Predicting the future number one cannabis strain is difficult due to ever-evolving breeding techniques and consumer preferences. However, innovative hybrids like Gelato and Zkittlez are gaining popularity for their unique flavor profiles, potent effects, and ease of cultivation.


When it comes to growing cannabis, speed is of the essence. That's why fast-flowering and autoflowering strains have become increasingly popular among home growers and breeders. By using selective breeding techniques, breeders have created strains with rapid flowering times, high THC levels, and impressive yields.

One great strain to consider is Speedy Chile, which has a flowering time of just 6-7 weeks. Other notable fast-flowering strains include Northern Lights, Critical Kush, and Green Crack. These strains offer potent effects and can be grown indoors or outdoors.

Autoflowering varieties are also a great option for those looking to maximize yield potential in a short amount of time. These strains automatically switch from the vegetative stage to the flowering stage, regardless of light cycles. This means you can harvest your crop in as little as 8-10 weeks from seed.

So why wait? Start growing The Fastest Growing Cannabis Strains today and experience the benefits of speedy cultivation!