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Can You Clone Autoflowers? Expert Reproduction Guide!

Can You Clone Autoflowering Cannabis Strains?

Autoflowering cannabis strains have gained immense popularity among growers due to their unique characteristics. These strains can flower automatically, regardless of the light cycle, making them a convenient choice for indoor and outdoor cultivation.

However, one question that frequently arises in the minds of cannabis enthusiasts is whether is: Can you clone autoflowers strains? This comprehensive guide will explore the intricacies of cloning autoflowering cannabis strains, addressing the challenges, techniques, tools, and considerations involved.

Can You Clone Autoflowers?

Cloning auto flowers presents inherent difficulties due to their distinct growth patterns and short life cycles. Unlike photoperiod strains, which rely on light cycles to initiate flowering, autoflowers transition into flowering based on their genetic predisposition. This can affect the cloning process, potentially leading to reduced vigor and slower root development.

However, with proper techniques and considerations, you can successfully clone an autoflowering cannabis plant, but keep in mind that the result can be less than ideal. If a cultivator endeavors to undertake this to enhance the yield, rather than for experimental reasons, they will surely be met with disappointment.

Basics of Cloning Autoflowering Strains

To clone autoflowers effectively, it’s crucial to understand the cloning process and how it differs from cloning photoperiod strains. Selecting healthy mother plants is of utmost importance. Look for vigorous auto flowers with desirable traits to serve as your cloning source.

When taking cuttings from auto flowers, it’s essential to use sterile cutting tools such as scalpels, razor blades, or pruning shears. Apply a rooting hormone or cloning gel to promote successful root development and choose appropriate rooting mediums to provide the necessary support for root growth.

Take into account that maintaining proper environmental conditions, including humidity domes or propagation trays and suitable lighting (such as grow lights or LED lights), is vital for the success of your clones!

Benefits and Downsides of Cloning Autoflowering Cannabis

Cloning autoflowers offers several benefits, however, it is crucial to consider the potential risks and downsides as well. So let’s look at them in detail:

Benefits of Cloning Autoflowering Cannabis:

  • Preservation of desirable traits: By cloning autoflowers, you can replicate specific traits that you find desirable in a particular strain. This allows you to maintain consistency in terms of flavor, aroma, potency, and overall plant characteristics.
  • Genetic consistency: Cloning ensures that the genetic makeup of the mother plant is preserved in the cloned offspring. This helps to maintain consistency in terms of growth patterns, cannabinoid profiles, and other genetic traits, ensuring a more predictable outcome.
  • Shorter time to harvest: Cloning autoflowers can significantly reduce the time it takes to go from a seedling to a fully mature plant ready for harvest. Since autoflowers have a predetermined life cycle and automatically transition into the flowering stage, cloning eliminates the time-consuming process of germination and vegetative growth.

Downsides of Cloning Autoflowering Strains:

  • Reduced vigor: Autoflowers tend to exhibit slightly reduced vigor when compared to photoperiod strains. This is partly due to their genetic makeup, which prioritizes the flowering process over vegetative growth. As a result, cloned autoflowers may grow at a slightly slower pace and may require extra care and attention during the early stages of development.
  • Slower growth and development: Cloned autoflowers may take slightly longer to reach their full potential compared to photoperiod clones. This slower growth can be attributed to their genetic programming, which is focused on transitioning into the flowering stage as quickly as possible. While the initial stages may be slower, autoflowers often catch up during the flowering phase.
  • Increased susceptibility to stress: Autoflowers, including their cloned counterparts, can be more sensitive to stress compared to photoperiod strains. They may be more prone to issues such as nutrient deficiencies, environmental fluctuations, and pest infestations. It is important to provide a stable and nurturing environment for cloned autoflowers to mitigate these risks and ensure successful growth.

Tools Needed for Cloning Autoflowering Cannabis

To clone autoflowers effectively, gather the following essential tools and materials:

  • Sterile cutting tools (scalpels, razor blades, or pruning shears).
  • Cloning gel or rooting hormone.
  • Cloning cubes or rooting medium.
  • Humidity domes or propagation trays.
  • Grow lights or light-emitting diodes (LEDs).
  • Proper containers for rooting and transplanting.

Having these tools and materials readily available will ensure a smooth cloning process.

How To Clone Autoflower Strains

To successfully clone autoflowering cannabis strains and replicate their desirable traits, it is crucial to follow these detailed step-by-step instructions:

Select a Healthy Mother Plant

Begin by carefully selecting a healthy and vigorous autoflowering cannabis plant to serve as your mother plant. Look for plants that exhibit desirable traits such as robust growth, strong branching, and abundant resin production. It’s crucial to choose a mother plant that represents the characteristics you wish to replicate in your clones.

Prepping the Cutting Tools and Materials

Before taking any cuttings, ensure that all your cutting tools and materials are clean and sterilized. This step helps prevent the introduction of any harmful pathogens or contaminants that could hinder the cloning process. Sterilize your cutting tools and prepare your rooting hormone or cloning gel for application to the cuttings.

Taking Cuttings from the Mother Plant

With your sterilized cutting tool, carefully cut a healthy branch from the mother plant. The ideal cutting should have at least two to three sets of nodes. Nodes are the points where leaves or branches emerge from the stem. Make a clean, diagonal cut just below a set of nodes to ensure the best chances of successful rooting.

Applying Rooting Hormone or Cloning Gel

Once you have your cuttings, it’s time to apply a rooting hormone or cloning gel. These products contain natural or synthetic compounds that stimulate root development and increase the chances of successful cloning. Dip the cut end of each cutting into the rooting hormone or apply the cloning gel according to the product’s instructions.

Planting the Cuttings into a Rooting Medium

After applying the rooting hormone or cloning gel, carefully plant the cuttings into a suitable rooting medium. Common options include rockwool cubes, peat pellets, or specialized cloning plugs.

Creating an Ideal Cloning Environment

To increase the chances of successful rooting, create an optimal environment for your clones. Place the planted cuttings in a humidity dome or propagation tray to maintain high humidity levels. This helps prevent excessive moisture loss and encourages root development. Additionally, provide gentle and consistent lighting, such as fluorescent lights or LED grow lights, to support photosynthesis without causing heat stress.

Maintaining Proper Conditions for Rooting

Throughout the rooting phase, it’s crucial to monitor and maintain the right conditions for your clones. Keep the humidity levels inside the dome or tray around 70-80% to prevent excessive transpiration. Check the moisture level of the rooting medium regularly and water as needed to ensure it stays consistently damp but not overly saturated.

Transplanting Rooted Clones

Once the roots are well-developed and have a healthy white color, it’s time to transplant the clones into their final growing containers. Gently remove the rooted clones from the rooting medium, taking care not to damage the delicate root system. Place each clone into a suitable container filled with well-draining soil or hydroponic medium.

Troubleshooting Tips for Cloning Autoflowering Cannabis

Growers often encounter common mistakes when trying to clone autoflowers. Some of these mistakes include improper cutting techniques, over or under-watering, and inadequate lighting. However, with proper understanding and troubleshooting, these issues can be resolved.

Let’s explore some of the common mistakes and provide valuable troubleshooting tips to help you overcome them:

  1. Improper cutting techniques: One common mistake is using dull or unsterilized cutting tools, leading to ragged or jagged cuts. This can hinder the plant’s ability to root properly. To avoid this, always use sharp, sterile cutting tools such as scalpels, razor blades, or pruning shears. Make clean diagonal cuts to ensure a greater surface area for root development.
  • Troubleshooting tip: If you notice poor root development or slow growth, carefully inspect the cuttings. Trim any damaged or discolored sections and ensure the remaining cut is clean and healthy. Dip the trimmed end in the rooting hormone before replanting.
  1. Over or under-watering: Providing the right amount of water is crucial for successful cloning. Overwatering can suffocate the young clones and lead to root rot while underwatering can cause wilting and stunted growth.
  • Troubleshooting tip: Maintain a balance by watering the clones when the growing medium feels slightly dry to the touch. Avoid over-saturating the medium and ensure proper drainage to prevent waterlogged conditions. Monitor the moisture levels regularly and adjust the watering accordingly.
  1. Inadequate lighting: Insufficient or improper lighting can hinder the growth and development of cloned autoflowers. Insufficient light can result in elongated stems and weak plants, while improper light spectrum can negatively impact overall health.
  • Troubleshooting tip: Provide adequate lighting by using suitable grow lights or LEDs specifically designed for the vegetative stage. Ensure the light source is positioned at the correct distance from the clones to avoid light burn or light stress. Pay attention to the recommended light spectrum and intensity for the growth stage of the clones.
  1. Lack of environmental control: Clones require specific environmental conditions for optimal growth. Inconsistent temperature, high humidity levels, or poor ventilation can lead to issues such as mold, pests, or diseases.
  • Troubleshooting tip: Maintain a stable environment by controlling temperature and humidity levels. Use a thermometer and hygrometer to monitor and adjust the conditions as needed. Adequate airflow and ventilation are essential to prevent stagnant air and minimize the risk of mold or pest infestations.
  1. Insufficient nutrient provision: Cloned autoflowers have specific nutrient requirements during the rooting phase. Providing an imbalanced or inadequate nutrient solution can result in nutrient deficiencies or toxicities.
  • Troubleshooting tip: Feed the clones with a mild nutrient solution formulated for young plants. Monitor the plants for any signs of nutrient deficiencies, such as yellowing leaves or stunted growth. Adjust the nutrient solution accordingly to ensure a balanced and healthy nutrient intake.


While cloning autoflowering cannabis strains presents unique challenges, it is indeed possible with the right techniques and considerations. By understanding the complexities of autoflower genetics and following proper cloning procedures, growers can successfully reproduce their favorite auto-flowering strains.

Experimentation and continuous learning are key to unlocking the full potential of cloning auto flowers. So, go ahead, explore this fascinating method, and enjoy the benefits of growing genetically consistent autoflowering cannabis plants!

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