Do Watering Globes Actually Work?

Potted plants easily dry out, especially if you don’t water it for five to six days. Besides, watering your plants manually can be stressful, plus you may not always be around to care for it. This results in people seeing alternatives to watering their plants, even if they are absent.

Overwatering and underwatering plants can be deadly to plants. Equilibrium is essential to enhance the growth of the plant, and to attain this balance, you will need something to keep the soil moist.

This has led people asking the question, “do watering globes actually work? You will find the answer to this question as you read along.

What are Watering Globes?

You may have seen several infomercials where demonstrations on how watering globes work were made public. That round, glass bulb with slender neck is what is called a watering globe.

Watering globes are useful tools that provide water to your potted plants. They are critical in keeping your plant moist if you want to avoid regular manual watering or while you are away.

Examples of Watering Globes

Example of watering globes include; aqua globe and watering spike. These two are the most popular examples of watering globes.

Most people call watering globes, aqua globes because of their identical circular shape. This has led people to address them interchangeably.

Watering spikes take the shape of the regular plastic or glass bottle that you can insert in the soil. They can be harmful, but they function just the same as aqua globes or even detachable spikes with reservoirs. One advantage watering spikes have over aqua globes is you are given the flexibility to choose the right size of reservoir to use.

Do Watering Globes Actually Work?

The simple and frank answer is yes, watering globes do actually work. At first, you may wonder about the working principle but they are simple to use, cheap, and quite fascinating.

Watering globes work by releasing water into the soil slowly and steady. They are suitable for potted plants since they dry out easily after not being watered for days.

Watering globes have a thin stem that pushes into the soil of the container. This tool is limited by some factors, which makes the water leaving the globe to go slowly, but steady.

The first factor is the structure of the soil. The structure of the soil as at the time of the opening will limit the rate at which water leaves the watering globe.

The second factor is the air. Dry soil is porous and easily allows the flow of air in between the soil. If the soil around the mouth of the globe is dried, it will release air that will displace a small amount of water. Hence, the water will discharge slowly into the soil. If no air gets into the neck of the watering globe, it won’t be able to displace any water.

After the displaced water must have wet the soil, the pores close and the airflow ceases. Automatically, water will stop coming out from the mouth of the globe until the soil dries out again. Incredible, isn’t it?

How Long Do Watering Globes Last?

How long your watering globe will last watering your container plant depends on the size of the watering globe, type of soil, temperature, and the type of plants to be watered. When you factor all these, you should expect a watering globe to deliver water for up to a week plus.

Benefits of Watering Your Plants with Watering Globes

The benefits of watering globes are numerous. The fact that it can substitute regular watering while you are away is a big plus.

Watering globes are cheap and seems to do the job well. It’s easy to setup and won’t bore you with lengthy tutorials. Just buy, fill the globe with water, and insert it into the hole you made with your finger in the soil.

It’s self-sufficient. You don’t need an external water source to run the globe. There are no electronic controls as well. Using a watering globe makes it unnecessary for you to move your potted plant from one destination to another.

Downsides of Watering Your Plants with Watering Globes

There a few downsides about using watering globes. The thing is watering globes work efficiently if the factors and variables are favorable. With the right temperature, soil, type of plant, you will get up to a week of consistent water supply to your potted plant.

Another downside of watering globe is they are glassy. Being glassy means that they are fragile and are susceptible to cracks or breaks. Adequate care needs to be given to them to prolong its lifespan.

Watering globes come in different sizes, and the ones with narrow openings can be difficult to refill. They can easily break while inserting them in the soil, unless you are extremely careful.

The issue of clogging is prevalent in watering globes. Because it’s usually implanted into the soil, the soil particles can get to the narrow neck and block the passage. You can notice this issue if you take the watering globe out of the soil and want to refill it.

Removing the clogs can be a little tricky due to the slender nature of the neck. However, there are still ways you can unclog the neck. To avoid the neck getting clogged at the first instance, make a hole with a stick that’s deep, and then insert the watering globe. This way, the neck won’t interfere with the soil particles directly.

How to Remove Clogs from Watering Globes

Necks of watering globes getting clogged is a common issue, especially when you want to take them for a refill. As earlier stated, it’s a bit difficult but there are a couple of things that can get rid of the clogs.

You can use a toothpick to get the soil out of the neck. Other alternatives include using a wooden skewer or cotton bud to remove the clogs.

How to Use Watering Globes

As we earlier stated, watering globes are easy to use. All you need is to be conversant with few steps and you are done.

  1. Fill the watering globe with two-thirds full of water.
  2. Use your index finger to make a small hole at a 45° angle in the soil. The hole should be reasonably deep, but not extremely deep so that the soil doesn’t stick to the neck, which may obstruct it.
  3. Insert the globe into the soil. Push it deeply into the soil so that the globe is stable.
  4. The water will drain slowly, but steady into the soil. The rate of discharge depends on the plant, type of soil, position of the plant, etc.
  5. When the watering globe is empty, remove it from the soil. Clean out the soil in the stem and refill with water.

How to Make Use of DIY Watering Spikes

DIY watering spikes are plastic or glassy devices, shaped like your bottles that can deliver water to the soil. It’s simple to use, but can be injurious. It’s important to wear gloves while making one. Although, you can easily purchase one from the store and not go through the troubles of drilling holes on the cap.

Watering spikes work on the principle of drip irrigation. All you have to do is fill it with water and insert the pointed end into the soil.

  1. Get a plastic bottle. Wash the inside with bleach solution and make sure you completely rinse the bottle.
  2. Use a 1mm drill bit to drill a hole in the cap.
  3. Fill the bottle with water and replace the cap.
  4. Insert the bottle upside-down. The water will slowly discharge from the little holes in the bottle’s cap into the soil.

Watering Globes Safety Precautions

You Should be careful while using a watering globe, particularly if you are inserting it to the soil. It’s fragile and can easily break if you don’t handle it well.

Also, you should be careful about the stability of the globe in the soil. Sometimes, many people tend to get it wrong with balancing the weight of the globe. As a result, the water doesn’t get to the plant due to its very slow rate. Increase the angle as you push the globe into the soil. If it’s possible, get a support system to aid the balancing of the globe in the soil.

When using a watering globe for the first time, ensure that you don’t fill it up to the brim. The full water can destabilize the plant, leading to over watering of the soil.

Can Watering Globes Permanently Substitute Regular Watering?

Watering globes can be really helpful in reducing the amount of time you water your plants. However, you will still need to water your plant alongside watering with your globe. This will keep the plant fresh and facilitate growth.

You should be careful not to overwater or underwater your potted plant. Too much watering of the soil and the container will leach Chlorine and chemicals into the container, particularly from tap water. This Chlorine will buildup in the soil and will eventually harm the roots. Since watering globes do not leach the soil, combining it with normal watering will reduce the chance of you overwatering the soil and prevent the buildup of Chlorine.


Do watering globes actually work? This is the question that we have answered in this article. If you are regularly travelling, getting a watering globe would prove helpful. They are cheap and will do the job you purchased them for.


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