How to Clone Cannabis

Everything you need to know about cloning cannabis plants, from the best time to take cuttings to how to care for your clones .

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Why Cloning is Important

Cloning is an important tool for growers because it allows them to create genetically identical plants. This means that growers can be certain that their plants will have the same traits as the parent plant, which is especially important for medical growers who need to be able to reproduce a specific strain. Cloning also allows growers to produce more plants in a shorter amount of time than if they were growing from seeds.

What is Cloning?

Cloning is the process of taking a cutting from a mother plant and growing it into a genetically identical copy of the mother. Clones are created by taking a cutting from a mother plant and rooting it in a growing medium. The most common way to clone cannabis is to take a cutting from a healthy mother plant and place it in a container of water or growing medium.

Asexual Propagation

Asexual propagation, also known as cloning, is the process of creating new plants from cuttings taken from an existing mother plant. This method of propagation allows growers to create an exact genetic replica of the mother plant, which is especially useful for those who have found a phenotype (or set of characteristics) that they wish to preserve.

To clone a cannabis plant, growers take a cutting from an existing plant and place it in a suitable growing medium (such as rockwool or coco coir), where it will develop roots and grow into an identical copy of the mother plant. Some growers choose to dip their cuttings in rooting hormones before planting them, which can help to encourage root development.

Once the cutting has taken root and begun to grow, it can be transplanted into its final pot or grow space. When done correctly, cloning is a relatively simple and straightforward way to create new cannabis plants.

Types of Clones

There are two main types of clones: softwood and hardwood. The type of clone you choose will be determined by the stage of growth your mother plant is in.

Softwood cuts are taken from young plants that are still in the vegetative stage of growth. These cuts will have soft, flexible stems and small leaves. Softwood clones are easy to root but they require more attention than hardwood clones. They need to be kept moist and should be placed in a humid environment with plenty of airflow.

Hardwood clones are taken from mature plants that have entered the flowering stage. These cuts will have hard, woody stems and large leaves. Hardwood clones are more difficult to root but they are more resilient than softwood clones. They can be kept drier than softwood clones and can tolerate less humidity and airflow.

How to Clone Cannabis

Cloning cannabis is a great way to have a never ending supply of your favorite strains. Clones are genetically identical to the parent plant, so you know exactly what you’re getting. Cloning is also a great way to preserve rare or hard-to-find strains. If you’re new to cannabis cultivation, cloning may seem like a daunting task, but we promise it’s not as complicated as it seems. In this article, we’ll show you everything you need to know about cloning cannabis.

Choose a Mother Plant

The first step in cloning is to select a “mother plant.” This is the plant that you will take your cutting from. It’s important to choose a healthy plant that is free of pests and diseases. The best way to do this is to select a plant that is in the vegetative stage of growth. This is the stage when the plant is growing new leaves and stems. Avoid clones from flowering plants, as they are more likely to be stressed.

Once you have selected your mother plant, you will need to take a cutting from it. You can do this with a sharp knife or scissors. Cut a 4-6 inch (10-15 cm) section of stem from the plant. Be sure to make your cut just below a node, which is where the leaves attach to the stem.

Take Cuttings

To clone a cannabis plant, you will need to take cuttings from a “mother” plant. The mother plant should be healthy and vigorous, with no signs of disease or pests. It’s best to take cuttings from the uppermost, most recently developed leaves of the plant.

using a sharp knife or pair of scissors, make a 45-degree cut just below a node on the mother plant. A node is where a leaf meets the stem; there will likely be two nodes per leaf. Each cutting should include 2-4 nodes.

##Heading: Prepare Cuttings
Once you have taken your cuttings, it’s time to prepare them for cloning. First, remove any large leaves from the lower portion of the cutting; these leaves will just get in the way and prevent the cutting from taking root. Next, dip the cut end of each cutting into rooting hormone powder or gel. This will help encourage root growth.

##Heading: Plant Cuttings
Fill your planting container with a sterile, soilless planting mix. Use your finger or a pencil to make a hole in the planting mix for each cutting; the hole should be just big enough to accommodate the node without crowding it. Gently insert each cutting into its hole, making sure that the nodes are buried. Once all of your cuttings are planted, water them gently using a mist setting on your spray bottle.

Prepare the Cutting

Choose a healthy mother plant from which to take your cutting. The cutting should be about 6-8 inches long with several sets of leaves. Remove any flowers or buds from the cutting.
Using a sharp knife or pair of scissors, make a 45-degree cut just below a set of leaves. Be sure to sterilize your knife or scissors before cutting.
Just above the node (where the leaves meet the stem), make another 45-degree cut. This cut should be perpendicular to the first cut.
Now you should have a 4-6 inch cutting with two angled cuts, each made just above a node.

Plant the Cutting

Now that you have your clones ready to go, it’s time to plant them. For best results, clones should be transplanted into their own little pots filled with a quality potting mix. Be sure to use a mix that is light and airy, and does not contain any large chunks of bark or other additives that could break up the fragile root system of your clone.

Fill your pots with moistened potting mix, then make a hole in the center big enough to comfortably fit the base of your clone. Gently insert the clone into the hole, making sure that none of the leaves are buried. Once the clone is in place, lightly tamp down the potting mix around it to secure it in place. Water your clones well, making sure to drench the potting mix and not just wet the surface.

Care for the Clones

Once you have your clones, it’s important to take care of them properly. Although clones are technically mature plants, they are still very delicate and need to be treated with care. Here are some tips for taking care of your new clones:

-Water the clones regularly, but do not overwater them. Clones should be kept moist but not wet.
-If possible, use a humidity dome to create a humid environment for the clones. This will help prevent them from drying out.
-Keep the clones in a well-lit area, but out of direct sunlight. An east-facing window is ideal.
-The temperature should be kept between 70-80 degrees Fahrenheit.
-Once the roots have grown out of the bottom of the rockwool cube (or other growing medium), it’s time to transplant the clone into a pot or grow bed.


The process of cloning cannabis is not as complicated as it may first appear. In fact, with a little bit of practice, you can easily clone your own cannabis plants at home. However, there are a few things that can go wrong when cloning cannabis. Let’s take a look at some of the most common problems and how to fix them.

Common Cloning Mistakes

When you’re cloning cannabis, it’s important to avoid common mistakes that can jeopardize the success of your clones. Here are some of the most common mistakes made when cloning cannabis, and how to avoid them:

Not Using the Right Medium: One of the most important aspects of cloning cannabis is using the right medium. The two most popular options are rockwool and soil, but there are a few others that can be used as well. You should avoid using perlite, vermiculite, or peat moss because they can dry out quickly and stress your clones.

Not Using Quality Cloning Gel or Tonic: When you take your cutting, it’s important to immediately dip it in a quality cloning gel or tonic. This will help to promote root growth and reduce stress on your clone. There are a lot of different cloning gels and tonics on the market, so it’s important to do your research and find one that’s right for you.

Not Keeping Your Clones Watered: One of the biggest mistakes made when cloning cannabis is not keeping your clones watered. This can cause them to stress and die quickly. Make sure you keep an eye on your clones and water them as soon as they start to look dry.

Not Keeping Your Clones Enough humidity: Another mistake made when cloning cannabis is not keeping your clones humid enough. If your clones are too dry, they will stress and die quickly. Make sure you keep an eye on the humidity level in your clone room and adjust it accordingly. A good range to aim for is 60-70%.

Not Providing Enough Light: One final mistake made when cloning cannabis is not providing enough light. Your clones need at least 16 hours of light per day in order to thrive. If they don’t get enough light, they will become etiolated and die quickly.

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