Self-watering containers make watering a snap and are suitable for a wide range of plants. Learn how to construct a self-watering planter to keep your plants from being thirsty.

You can use them all the time or when you leave on a longer trip because they can hydrate your plants for weeks depending on how you make them.

Making Self-Watering Planters

Making a Self-Watering Planter

When it comes to building a self-watering planter, there are a plethora of options and materials (containers) to choose from.

A container that is larger or deeper than your plant pot, as well as a water wicking line, are required.

The rope should be inserted into the soil, either through drainage holes or by adding it to the soil after repotting your plant. You won’t need anything else if you’re repotting your plant; however, if you don’t plan on repotting the plant anytime soon, you’ll need something pointy to insert the wick in the soil via the drainage holes. But we’ll get to that later.

Is there a wick cord?

Water-wicking cords are available in stores and online. If you choose a see-through container, these are simple to use and aesthetically beautiful.

Shoelaces are also excellent at wicking away moisture. These are also a great option because they come in a variety of color combinations.

Cloth wicks made from old garments; not all materials will work, but it’s worth a shot. Cotton is a good wicker of water.

Acrylic yarn and similar materials can also be used (you can braid it).

Check the state of the wick every couple of weeks or months with all materials, especially natural ones, as there’s a potential it’ll degrade or rot. Replace the wick if it appears to be damaged.

How to Make a Self-Watering Planter

When creating your own self-watering planter, the most important thing to remember is to keep the pot that holds the soil and houses your plant above the water level in the other container. Overwatering will occur if the pot is allowed to sit in water. It’s also worth noting that not all plants will benefit from this.

Succulents and other plants that don’t need much water (and even like dry soil for short periods of time) aren’t ideal for this; instead, consider plants that prefer moist soil. African violets, on the other hand, thrive in self-watering pots.

The distance between your pot and the water level should also be kept to a minimum, as the amount of water that can be successfully transported through the wick is limited.

Now that you’ve mastered these two fundamentals, it’s time to be creative! For the water reservoir of your self-watering planter, you can utilize a variety of containers.

Anything can be transformed into a self-watering planter, including plastic bottles, cups, traditional pots, and glass jars. We’ll teach you how to construct a self-watering planter out of a glass jar, as well as how to make a conventional planter self-watering.

What is the best way to get the wick cord into the soil?

It will almost certainly be impossible to push the rope into the dirt on its own.

Bobby pins are a low-cost alternative. It’s also highly effective to manipulate wire into a suitable shape.

Let’s get this party started.

1st step:

Gather your supplies. A bobby pin and a cord — you may buy them or make your own out of fabric.

2nd Step

Remove the cord. The length is determined by the volume of water in the container. It’s preferable to have a slightly longer thread than one that is too short.

Ensure the Wick is secure

This may not be true for all bobby pins, but for the most basic metal ones, if you cross the pin’s legs and press them to a specific point, they will stay that way, making them ideal for the task at hand.

So, insert the cable into the bobby pin and pinch it so that it snaps into the crossing shape. This will tie the cord and make it easier to push it through the planter’s drainage hole.

Now that you’ve completed this, the only thing left to do is to shove it through the drainage hole, head first.

Jar made of glass

Glass jars are helpful since they allow you to quickly monitor the water level and add more if necessary. Their size makes them ideal for a variety of plants.

Make sure the jar’s entrance is smaller than the pot’s width to prevent the plant from falling through. You can fill the jar with stones and place the plant on top if the opening is larger than the plant pot.

Self-Watering Planter (DIY)

Other gardeners

Decorative pots are a terrific option; they simply need to be somewhat larger than the container in which your plant is housed.

If you want to avoid rot root, keep the pot with the plant above the water at all times. You can use a stand, place it within your decorative pot, or fill the decorative pot with pebbles to achieve this. Place the plant-filled container on top of the stand or on the rocks.

Although the rocks may reduce the amount of water your self-watering pot can hold, they are still a viable option.

How to Turn an Old Planter into a Self-Watering Planter

Rocks should be placed in the planter. Place your planter with a plant inside the planter with rocks to test the height – add more or remove them depending on the height.

The size of the stones is determined by the size of the plant’s container; larger pots work well with larger rocks, while smaller pots may be difficult to balance on larger stones. You may need to shift the stones around a little to get the planter balanced with the plant on top.


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