How Do You Build A Hydroponic Cloner? (Easy Fix)

If you’re looking to propagate your plants in a hydroponic system, building a cloner is an excellent solution. Our blog post on How Do You Build a Hydroponic Cloner? Easy Fix provides a simple and effective guide to creating your own cloner, including the materials and steps required.

For those looking to clean their hydroponic lines, our post on How Do You Clean Hydroponic Lines? Easy Way provides valuable insights on how to keep your system free of harmful pathogens. Explore our blog to discover more helpful tips and tricks for your hydroponic gardening journey.

Hydroponic cloning machines are devices used to propagate plants in a sterile environment.
Building a hydroponic cloner is a popular DIY project, and many resources are available online to help guide the process.
A hydroponic cloner typically involves a container or reservoir, a pump, tubing, misters or sprayers, and a timer.
Cuttings in a hydroponic cloner can show root growth within a few days to a week.
The advantages of using a hydroponic cloner include quick and efficient propagation of plants, precise control over growing conditions, and a reduced risk of disease or contamination.

Step 1: Decide The Sort Of Plants You Are Wanting To Clone

Before building your hydroponic cloner, you need to decide what sort of plants you are wanting to clone.

Choose the best time of year for your climate. Different plants require different environmental conditions in order to grow successfully. You should also consider how much sunlight or shade is available at different times of year in your area and choose a plant that will thrive under those conditions.

Choose your clone source. While most people use clones from other plants, some people prefer using seeds because they can be grown with less effort than any other method (and therefore make great first projects). 

If using seeds instead of clones from an existing plant, it’s important that they are not genetically modified and/or treated with pesticides/fertilizers before planting them this will reduce the chance that anything harmful could get into your hydroponic system later on down the line!

“Properly using hydroponic nutrients is crucial for the success of your system. Our guide on how to use hydroponic nutrients explains the different types of nutrients and how to apply them correctly, ensuring healthy and thriving plants in your hydroponic setup.”

Step 2: Set Up Your Clone Bucket

To get started, choose a bucket that is big enough to hold your plants. Make sure it is clean and dry. Fill the bucket with water and add nutrients (if using). Next, place the clone into its new home!

Step 3: Choose Your Hydroponic Nutrients

Once you have decided on a hydroponic system, the next step is to choose your nutrients. There are a lot of nutrient systems available for hydroponics and it’s important that you choose one that is appropriate for your plants. If you want to grow cannabis, for example, make sure the nutrients are made specifically for cannabis cultivation.

Homemade Hydroponic Cloner

When choosing a nutrient system consider how it works:

  • Is it easy to use?
  • What ratio of nitrogen (N), phosphorus (P), and potassium (K) does the nutrient have?
  • How much other vitamins and minerals does it contain?

Step 4: Set Up Your Aeroponic Or Drip System

The next step is to set up your aeroponic or drip system. Aeroponics is a more advanced hydroponic system, so we’ll touch on that first. In an aeroponic system, the roots grow in the air instead of water the roots get their nutrients from a solution sprayed onto them via an atomizer. 

The most common type of atomizer is called a “mist maker” because it emits tiny droplets into the air instead of big bubbles like the one that comes with your fish tank filter (more on mist makers shortly).

To set up an aeroponic system, you need:

  • A reservoir for holding nutrient solution (like one from a large Rubbermaid container)
  • An air pump and tubing to circulate air through this reservoir
  • An atomizer (this can be purchased online or made at home by constructing something similar to homemade wickless candles)

“Healthy roots are essential for the success of your hydroponic garden. Learn how to promote root growth with our guide on promoting root growth in hydroponics and discover the best practices for root development, including proper nutrient balance and environmental conditions.”

Step 5: Clone Your Clones

Now you have some clones, it’s time to clone your clones. You can use a cloning machine or hand tool to do this. Many different types of machines are available for purchase. 

If you’re handy with tools, you can also use a razor blade or scalpel to cut the stem and insert it into the new medium. Just be careful not to damage the plant!

Step 6: Keep Track Of The Water Ph In Your Hydroponic Cloner Bucket

You will need a pH meter to test the water in your hydroponic cloner bucket. The ideal pH for growing clones is 5.5 – 6.5, so keep an eye on it and make sure it doesn’t get too high or too low as you add nutrients over time.

Step 7: Check And Adjust The Water Temperature In Your Bucket

Once the bucket is filled with water, you’ll want to check the temperature of your water every few days. If it is too hot, you can add ice or frozen water bottles. If it is too cold, add warm water. 

The ideal temperature range for your hydroponic cloner’s growing environment is between 75 and 80 degrees Fahrenheit.

“Keeping your hydroponic system clean is crucial for preventing disease and ensuring plant health. Check out our guide on cleaning hydroponic lines for an easy and effective way to maintain your system and prevent contamination, promoting a healthy and thriving hydroponic garden.”

Step 8: Turn On Your Air Pump And Aeroponic Misting System (If You Have One)

Once your water is at the right temperature and pH, you’re ready to turn on your air pump and aeroponic misting system (if you have one). If you don’t have an aeroponic misting system, you can use a drip system instead. 

To do this, simply attach a clamp-on hose to the bottom of your bucket and run it into another container filled with water the more direct contact with roots means that this method won’t be as effective as using sprays of nutrient solution directly onto them.

Step 9: Let The Roots Develop And Acclimate To Their New Environment For A Couple Of Weeks In The Dark

When the roots are about 40 percent developed, you can expose the clone to light. If you’re using a bucket-style cloning system, remove the lid and place it in a dark space for about two weeks before moving it into your grow space.

You should now have a healthy seedling ready for transplanting into its final location!

Step 10: Keep An Eye Out For Pests, Disease And Stress As Your Clones Grow!

Keep a close eye on your starter plants as they grow. You’ll want to watch for any signs of pests or disease, and be ready to treat them quickly if you see any. Here’s a list of common problems:

  • Aphids
  • Spider mites
  • Thrips
  • Whitefly

“Building a recirculating hydroponic system is a great way to grow plants efficiently and sustainably. Our guide on building a recirculating hydroponic system offers step-by-step instructions and helpful tips for creating your own system, providing a cost-effective and eco-friendly alternative to traditional gardening.”


With a few simple steps, a hydroponic cloner can be built in no time. You can choose to buy all the equipment or build it yourself, but either way, you will be cloning your own plants and enjoying fresh vegetables in no time!

Further Reading

DIY Cloning Machine: Hydrobuilder’s guide to building your own hydroponic cloning machine.

Homemade Aeroponics: A detailed guide to building your own aeroponic system from Jason’s Indoor Guide to Organic and Hydroponics Gardening.

Building a Hydroponic Cloner: A comprehensive guide to building a hydroponic cloner from Florida Gardening.


How does a hydroponic cloner work?

A hydroponic cloner is a device that allows for the propagation of plant cuttings in a sterile environment. It typically involves a reservoir, a pump, and misters or sprayers that provide the cuttings with a nutrient-rich mist, promoting root growth.

Can I build a hydroponic cloner myself?

Yes, building a hydroponic cloner is a popular DIY project. There are many resources online that offer step-by-step instructions and helpful tips for creating your own system.

What materials do I need to build a hydroponic cloner?

The necessary materials for building a hydroponic cloner include a container or reservoir, a pump, tubing, misters or sprayers, and a timer. Additional items, such as net pots and a grow medium, may also be required depending on the specific design of the cloner.

How long does it take for cuttings to root in a hydroponic cloner?

The rooting time for cuttings in a hydroponic cloner can vary depending on the type of plant and the specific conditions of the cloner. However, many cuttings will begin to show root growth within a few days to a week.

What are the advantages of using a hydroponic cloner?

Using a hydroponic cloner allows for the quick and efficient propagation of plants, without the need for soil or other growing media. It also promotes a sterile environment, reducing the risk of disease or contamination, and allows for precise control over the growing conditions of the cuttings.