20 Best DIY Self Watering Container Garden Ideas

To maintain a plant’s health, it is necessary to water it daily and expose it to sunlight. Plants can perish if they don’t receive sufficient watering. Pots that water themselves to simplify building a DIY self watering Container gardening.


When we go on vacation or are unable to tend to our plants ourselves, we can rely on them. You can avoid bothering your busy friends and neighbors by taking care of that task yourself. 

Self-Watering Container Garden


A self-watering containers DIY can be purchased, but it is simpler, cheaper, and more cost-effective to make one yourself. This is a fantastic option if you’re a gardener who’s always on the go and needs to ensure your plants get just the right amount of water without getting drowned.

List of 20 Best DIY Self-Watering Container Garden Ideas

  • DIY Wicking Bed. 

A wicking bed container garden is an easy, efficient, and space-saving alternative to growing plants in the traditional garden. It helps conserve water while providing adequate moisture for plant growth

  • Repurposed Soda Pop Bottles

Because these bottles are made of plastic and can be purchased for pennies on the dollar, this do-it-yourself DIY container water garden project is even more entertaining. There’s also the fact that plastic bottles appear simpler to cut than their wine or glass counterparts.

  • Wooden Box

Expect typical flower pots from something other than these little wooden crates. Like a commode’s cistern, they have built-in reservoirs continuously refilled by a nearby water butt at the base. 

self watering container

Self-Watering container Bucket & Styrofoam Cup

Make a functional self-watering planter garden with two plastic buckets and a Styrofoam cup. More information can be found here.

  • Inverted Planter Garden

If you want to know how to keep your plants from drying out during the hot summer months, go for this interesting DIY container watering system idea. 

  • Convert a Standard Planter into a Self-Watering Planter

This do-it-yourself project is for green thumbs that enjoy the convenience of self-watering plant containers but prefer something more aesthetically pleasing than plastic bins. Go to this link to check out the finished product!

  • Bottle Garden

The top half of this bottled garden can be used for planting, while the bottom half can store water.

bottle garden
  • Air Conditioner-Inspired Planter Garden

You can water your plants eco-friendly by collecting the condensation that forms on the air conditioner’s coils whenever it’s on. The DIY water container guide is right over here!

Self-Watering Container Mini Garden

This little herb garden only requires two standard plastic boxes from the hardware store. There are enough herbs to use in any recipe. 

self watering mini garden

DIY Self-Watering container Planters for Garden

This attractive and practical self-watering planter can be available indoors or out. It consists of two large containers, one serving as a reservoir and the other as a planting space. 

  • Homemade Sub-Irrigated Planter

If you want to guarantee that your ambitious DIY self-water container project never runs out of water, a sub-irrigated planter is a way to go

  • Five-Gallon Self Watering Container

In just 15 minutes, you can create your self-watering 5-gallon container out of a towel, some sponges, and two other containers. 

  • Self-Watering Foam Box

This best self-watering system for outdoor plants doesn’t take up much room, can be moved easily, and provides a convenient way to cultivate fresh herbs and vegetables without constantly watering them. 

  • Self-Watering Water Cooler Planter

Who knew that an ordinary-looking water cooler bottle could be transformed into a chic planter that cares for itself by holding water and releasing it slowly over time? Grab this DIY self-watering vegetable garden idea now!

  • Super Simple DIY Self-Watering Herb Garden

Herbs can be grown successfully in DIY self-watering containers for vegetables without the need for regular watering. Get ready to experiment with this idea!

  • Wine Bottle Self-Watering Hack

A wine bottle in its empty state is all that’s needed to guarantee that a potted plant is never thirsty. 

  • Self-Watering System for Houseplants

Here’s a fun, do-it-yourself DIY container garden ideas for watering your houseplants. It also serves as an attractive addition to a coffee table.

  • Self-Watering Glass Planters

Make a ring around the wine bottle, cut off the top to remove the cork, and use the bottle to water your plants. More information can be found here.

  • Self-Watering Raised Garden Bed

This container gardening self-watering bed is perfect for cultivating your fresh produce, herbs, and spices. If you want to know how everything works, watch this video.

  • Wick-To-Water 

You can use a long candle wick, shoelace, or cotton rope to allow small plants or herbs to water themselves for an extended period.

FAQs: Questions people often ask

  • What happens to the plants inside the containers if water runs out?

The wicking system will only be effective if you keep the reservoir from drying out by keeping it full of water. If this occurs, begin the process again by soaking the soil from above using the wick at the base of the vessel.

  • Can I use rocks to weigh down a self-watering planter?

It’s up to you whether or not you want to line the bottom with rocks, as the gravel will take up room in the reservoir. Rocks are unnecessary and even detrimental to the efficacy of the capillary action.

  • What is the solution for preventing mosquitoes from breeding in a self-watering planter?

Any still body of water can serve as a mosquito breeding ground because it provides a warm, humid environment for the insects to thrive. You should flush out your water system every few days to keep it clean. To prevent unauthorized water supply access, you must seal off the access point.

  • Where do you put a pot that refills itself with water to keep the gnats away?

A plant in the incorrect 20 self-watering planter is vulnerable to root rot and fungus gnats. The most effective self-watering planters have a covered water reservoir and release water into the soil when the roots exert pressure on the mechanism.

  • How do I set up a self-watering garden?

Used plastic bottles can be repurposed for this purpose. Make four holes in the plastic cap with a hot pin tip. A lighter flame can be used to warm the pin. Now that the cap is back on, fill the bottle with water. Turn it upside down and place it in the pot.

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