The Best Hydroponic and Aeroponic Cloning Machines for Plants

As gardeners, sometimes we have a plant that is absolutely incredible. It looks amazing and is growing better than any other plant of its type in our garden. To preserve its amazing genetics, we can clone it — create an exact copy of the plant. In fact, we can clone

In this piece, we’ll look at the best plant cloning machines, whether you’re a hydroponic gardener or a soil gardener. While there are more in-depth reviews below, here are the products we’ll be talking about:

Cloning Machines Available From Amazon:

• Top Pick: Turbo Klone (24-sites, 48-sites, 96-sites, 144-sites)
• Best Value: Clone King (25-sites, 36-sites)
• Other options: EZ Clone

Plant Cloning Accessories Available From Amazon:

• Clonex and Clonex Mist
• Clear Rez
• 360 Misters
• Hard and Soft Cloning Collars

What is a Cloning Machine and Why Do You Need One?

A plant cloning machine makes the process of cloning your plants easier. They’re plastic square or circular boxes that hold a pump, nutrient mixture, and aeroponic spray nozzles. In many ways, they’re just another type of hydroponic system.

On the top of the plant cloner, there are a bunch of circular holes that are filled with soft or hard neoprene inserts. These are the cloning sites, and how many your machine has will depend on your needs as a gardener.

When you take a cutting of your plants, you place them into these cloning sites and turn on the water pump. The pump will then force the nutrient mixture through the spray nozzles, covering your cuttings in a highly oxygenated mist.

While you can clone plants without an aeroponic or hydroponic cloning machine, the process usually takes at least twice as long. You also have to pay much more attention to your cuttings during the rooting phase if you’re not using one of these systems, as the environment they’ll be in is much more finicky.

By using a cloning machine, your cloning success rate usually goes way up, often to 100% of cuttings rooting successfully. For me, either buying or building a cloning machine is far superior to taking cuttings the “old-fashioned way.”

A Quick Step-by-Step Plant Cloning Guide

Before we get into the top cloning machines, let’s take a quick look at how you go about taking cuttings and cloning them in systems like these.

Step 1: Set Up The Machine

First, fill up your cloning machine with water and attach your mister and pump. Run it to make sure the misters are covering the entire surface area of the lid. You can add a light nutrient mixture at this point, but it’s not necessary — remember, your cuttings do not have any roots.

Fill the machine to the indicated level with water that is at 65-68°F (18-20°C).

Step 2: Set Up Your Cloning Environment

You don’t need to use a humidity dome if you don’t want to, but most of the recommended cloners will come with one anyways. If the humidity in your cloning area is under 60%, you should either mist or add the humidity dome. Keep your temperature between 700-75°F for optimal results.

You may also want to keep track of your nutrient solution. Ideally, you want it at 68°F (20°C), which is pretty easy to maintain. Just make sure your pump isn’t heating up your reservoir too much.

As far as light goes — your cuttings don’t need much. All you really need are some T5 grow lights at about 1’ away from the canopy.

Step 3: Take Cuttings and Place in Machine

I will leave the process of how to take a plant cutting to another article, so if you don’t know how to do that, stay tuned. But if you do, just start taking cuttings and inserting them into the neoprene discs that will come with your cloning machine. You want about 2” of the stem to be below the bottom of the neoprene insert so that the mister can hit enough of the surface.

Step 4: Caring For Your Cuttings

Early on, it’s OK if your plants look a bit droopy. They’re just getting used to being rootless and should pick back up in a few hours. If they continue to look wilted after the first few hours, you should mist them with a foliar spray to help them out a bit.

After about two days, you’ll start to see roots develop. When you see this, make sure they’re bright white — the classic sign of healthy roots. If they’re grey or brown, it may be a sign that your water temperature is too high. You can also consider a full reservoir reset once rooting begins.

After about a week, roots should be exploding out of your cuttings and they should be thriving. At this point, most gardeners think that the cloning process is done because the roots look absolutely amazing. While you could transplant at this stage, it’s better to wait for “secondary roots.”

After about ten days, you should see the secondary roots popping out of your cuttings and you’ll know this is time for them to be transplanted. From here, you can do whatever you want — put them in the ground, transplant them into your deep water culture system, or whatever else your green thumb desires.

The Best Cloning Machine

What surprised me when shopping for cloners was the vast differences in price between different brands for what appears to be more or less the same thing. After using a few, I realized that sometimes the price difference is totally justified…and sometimes it makes no sense at all.

Here’s a case where the price is justified. The best cloner you can buy is the TurboKlone system. It’s built from better materials than most cloners and the design is robust. It comes with a submersible pump, manifold, and spray nozzles.

But on top of those, the Turbo Klone also comes with a fan. It attaches to the reservoir and is used this to keep the reservoir cool, which is an awesome feature. High reservoir temperatures are often a reason that gardeners fail at cloning.

You can pick it up in four different sizes from Amazon:

• 24-sites
• 48-sites
• 96-sites
• 144-sites

Verdict: If you can spend the money, go with the TurboKlone.

The Best-Value Cloning Machine

After testing a few, I believe the cloners by Clone King are the best value for your money. They come in two sizes: one with 25 sites, and one with 36 sites. Either is more than enough for most indoor gardeners.

They come with a water pump, 13 misters, the lid, and the neoprene inserts, so they’re as close to a plug-and-play cloning solution as you’ll find. I have gotten nearly 100% success rates with these cloners for the entire time I’ve used them, which is more than I can say of other systems.

Verdict: If you’re looking for a budget cloner, go with the Clone King models.

Other Options

I tested two other cloners: the ones from EZ Clone, and the Clone Bucket.

As the Clone Bucket is no longer available, we’ll move on to the EZ Clone. Truthfully, you can easily DIY your own Clone Bucket out of a 5-gallon bucket with a little creativity.

Now, the EZ Clone systems. These are by far the most expensive ones on the market, and I can’t seem to understand why. They’re not very well-reviewed and seem to offer no more than the Turbo Klone systems, but at a much higher price. If you have an affinity for the brand and want to use them, by all means, go for it — but I don’t recommend them.

Accessories You’ll Need

Lastly, there are a few accessories you may want to pick up to make the cloning process easier. By far, the most essential of these are Clonex or Clonex Mist. This is the industry-standard rooting hormone that can drastically speed up the process of your cuttings setting out roots.

Next, Clear Rez will keep your reservoir nice and clear so your roots are in optimal health.

Finally, you may want to pick up some extra misters and neoprene collars. You can get the collars hard or soft, all depending on your preference and system.