10 Creative and Quick Ways to Catch Rainwater for Gardening

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Every year, it seems that you can save up hundreds of gallons of rainwater. You’ll simply have to set up a good rain harvesting system. Imagine how helpful the rainwater could be in times of need.

Before deciding to set up your rainwater harvest, make sure to check with the local rules. 

1. Build your rain barrel system

DIY (Do it Yourself) rain barrel system could be a fun activity to do at your house.

As DIY’s have become quite popular and helpful for people to build their equipment, it’s also possible to make your rain barrel system. Of course, you’ll need some materials, but you can make an efficient one at a low cost. The internet is a place where you can get anything and everything with a click of a button. 

If you have no idea how to build your rain barrel and attach it to the gutter, look up various tutorials on the internet. This is a good idea for people who are just starting out. You can yield a small yet efficient harvest.

By building your own system, you will understand how the rain barrel system works, which will lead you to have better ideas for the future.

2. Turn your garbage can into a rainwater storage barrel

How great is it to turn ordinary things in life into something even more productive? 

You can use your old garbage can to hold precious water rather than waste.

Garbage cans are big and are just right to store rainwater and for gardening purposes.

You can set up a filter on top of the can to ensure the rainwater you collect is pure. It’s best to use this water for plants or for outdoor chores, rather than drinking.

3. PVC rain barrel 

The PVC rain barrel will be strong and will hold a good amount of water. With a filtered lid, the water will be less contaminated. This water would be great for gardening or livestock.

As these barrels are enormous, you can be sure that you’re saving lots of rainwater.

You can attach the pipes right to the barrel and secure the rest to keep it safe from contamination.

Barrels act like small tanks to store the rainwater.

4. Make a rain garden pool

It’s as much fun as it seems. You can create to collect water for your garden. The critical feature of this type of harvesting is that you’ll have to grow native plants and those that can filter pollutants from the water. 

Directing rainwater to these plants will keep your garden growing, and your garden will thrive even with little to no maintenance.

5. Create a rain chain 

Rain chains originated from Japan. It’s an interesting way of collecting water. The rain chain is left hanging outdoors, and a storage pot or container is placed underneath it. When it rains, water travels through the chains and into the container. 

Rain chains are also beautiful decorations for your house.

6. Rainwater barrels to recharge your wells 

Directing rainwater to the wells through a filtered pipe barrel is a great way to save up lots of water. Rainwater is stored in underground wells or small lakes. 

Storing water underground could be of great use. 

7. Build a diversion 

A diversion or a splash block is an efficient way to hold onto the rainwater and divert it to the proper storage or canal. If the rainwater is not diverted, it could be spoiling the plants. With diversions and special blocks, you can divert the water to where it needs to be. The force of the water is also slowed down.

You can make a DIY splashback with cement and pipes, and other equipment. It might take a while, but it’s worth building one.

8. A rain saucer to store water

Rain saucer is a creative method of storing rainwater. It’s not only practical, but it’s also quickly built. You’ll wonder how easy rain harvesting could get after knowing how a rain saucer is built.

A rain saucer’s setup looks like two upside-down umbrellas attached to one pipe that drains into a barrel. It’s the fastest way to store rainwater. And most importantly, it’s not difficult to build.

You’ll need steady saucers that filter. These filters are attached to a tube that runs the water into the container. So, the water is already registered, and the container will hold clean water.

Since it’s filtered and the container is closed except for the pipe’s inlet, you can be relieved from contamination. This is one of the best ways of harvesting water.

9. A rain reservoir 

Of course, it’s possible to build your little reservoir at home if you know how to collect rainwater. If you live in a house with a slipping roof, you must find a way to collect the water and store them in tanks. You can later use this water by filtering it. The main aspect to focus on, primarily, is collecting the water.

Once the tanks are filled with rainwater, you can start filtering the water and send it to larger tanks. Now, you’ll be able to use this water for washing or gardening chores.

This doesn’t require any electricity or any other resources like most of the methods mentioned above.

10. Huge funnel rainwater collector

Funnels are easy to make. You can use a huge funnel over a storage tank while it rains. It’s an easy and creative way of collecting rainwater.

Work on building a large funnel that will filter out the impurities. Purified water will be stored in the tank. You’ll have to place this system in your garden or in an open area where you are sure that water will fall directly into the funnel. Placing it on the terrace, if you have one, is a great idea too.

You can tie up the ends of the funnel around so that it’s wide enough to receive rainwater, and it won’t fly away in the wind.

Benefits of Storing Rainwater 

If you live in a region with scarce water, the benefits of building rainwater storage are plenty. Having water in times of need is the best saving a person could ever come up with. 

If you face water problems, then it would be a great idea for you to set up a system.

Places that suffer from water scarcity are usually the ones that receive little rainfall throughout the year. So when there is rainfall, collect and save up as much water as you can save for the non-rainy day.

Some regions would filter the rainwater and use it as drinking water. If you live in regions that has moderate rainfall and plenty of water, you could use all the rainwater for gardening, cleaning, and washing your car.


By building a  rainwater storage system, you’ll understand how important and significant this resource is.

You can decide how to build your system once you determine what system would work best for your home. Once you start saving rainwater, you will help save the planet.

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