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How to Magnetize Water for Plants – GIY Plants

How to Magnetize Water for Plants.

Every gardener knows the importance of water for plant growth. But did you ever consider the type of water you use could make a significant difference? Magnetic water, or water treated with a magnetic field, has sparked interest among researchers and gardening enthusiasts.

Understanding Magnetized Water

Magnetized water is tap water that is passed through a magnetic field. In this process, the properties of water molecules change, creating a structured water type that may affect water absorption and nutrient uptake in plants.

The Science Behind Magnetic Water

When water passes through a magnetic field, its molecular structure changes. This alteration doesn’t transform the water itself but changes how the water molecules behave. The result is magnetically treated water, often described as “softened” or “structured” water.

Magnetized Water and Plant Growth

Preliminary research has shown the intriguing effects of magnetized water on plants. For instance, a study revealed that magnetic water significantly increased seed germination and seedling growth[1]. This means the seeds and seedlings irrigated with magnetized water grew faster than those watered with non-magnetized water.

Creating a Magnetized Water System

Creating a magnetized water system at home is a simple process. Here’s a step-by-step guide:

Materials Needed

1. Neodymium magnets are strong, durable magnets that can generate a magnetic field.

2. Water pipe: Choose a pipe that supplies water to your plants.

3. Duct tape or cable ties: To secure the magnet to the pipe.


1. Choose the Pipe: Identify the water pipe that supplies your plants. This could be a garden hose, a drip irrigation pipe, or any other pipe that transports water in your garden.

2. Clean the Pipe: Before attaching the magnet, clean the pipe to ensure it’s free of dirt and debris. A clean pipe ensures the magnet attaches securely.

3. Position the Magnet: Place the neodymium magnet on the pipe. The magnet should be strong enough to stay in place on its own.

4. Secure the Magnet: Use duct tape or cable ties to secure the magnet. This ensures it doesn’t move or fall off the pipe.

5. Test the System: After you’ve secured the magnet, turn on the water. The water will pass through the magnetic field created by the magnet, becoming magnetized.

6. Monitor Your Plants: Use this magnetized water for watering your plants regularly and monitor any changes in growth and overall health.

Remember, the key here is to ensure the water passes through the magnetic field generated by the magnet. This process alters the properties of the water, making it a potential asset for your plant’s growth and health.

Benefits of Magnetized Water in Irrigation

Magnetized water may provide specific advantages over other water types. Studies suggest that the magnetic treatment of irrigation water can enhance water absorption, reducing the water deficit in plants. Moreover, it’s a cost-effective method that doesn’t involve any additional chemicals.

The Impact of Magnetic Treatment on Water Quality

Magnetic treatment can be beneficial even for hard water. As it passes through a magnetic field, hard water undergoes changes that increase its suitability for plant irrigation. As a result, plants may absorb water and nutrients more efficiently.

Magnetized Water and Plant Trials

Numerous plant trials have shown promising results with magnetic water. For instance, one study observed that plants irrigated with magnetized water significantly enhanced growth characteristics, including plant height and the number of leaves per plant.


The magnetic treatment of water is an exciting study area with significant implications for gardening and agriculture. We can improve plant health, boost growth rates, and enhance overall water productivity by magnetizing water.

While more research is needed to understand these effects fully, early findings suggest that magnetizing water could become a vital tool for gardeners worldwide. And the best part? You can start experimenting with this technique right in your backyard.


[1] Teixeira da Silva, Jamie. (2014). “Impact of magnetic water on plant growth.” Environmental and Experimental Biology 12(4):137-142

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