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Easy Spray Paint Marbling Tutorial

Do you have old terracotta flower pots that need updating? We hate paying the price for cool, larger and modern pots! Use our step-by-step tutorial to get a marble effect using spray paint on flower pots in no time at all.

two painted terracotta pots with spray paint for marble effect.

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We had been searching for fun DIY planter ideas for our new deck that wouldn’t break the bank. Creating DIY marble flower pots is the perfect budget-friendly DIY project.

How much did this project cost?

My TWO terracotta marbleized pots only cost around $6 each to make. This was because I had some leftover spray paint colors from previous DIY projects

What is hydro dipping?

Technically this technique I am sharing is called hydro dipping or watermarbling. Hydro dipping is when you transfer paint from the surface of water onto an object.

In this case, we are spraying spray paint on the water to create a fun design and dipping our flower pot into it to print on the surface.

white pot hydro dipped in gold paint.

The fun part about spray paint marbling is that you can do this technique on more than just painted flower pots. We really hope to try this soon on large plastic planters and think it will really work.

Read more>>>Simple flower painting ideas that just use black and white paint.

Surfaces You Can Marble

There are many items you can choose to marble and we have tried a lot of them. Consider using this painting technique on a variety of the following surfaces.

  • Glass: old jars, cups and vases
  • Ceramic: mugs, cups, decorative plates, vases and more
  • Terracotta or Clay: spraying a base coat first will help as we did in this tutorial
  • Metal: old trays and signs would look amazing
  • Paper: decorative cards, bookmarks and more
  • Plastic Containers: give those Dollar Store containers a fresh look

Just be careful if you want an item to be food safe. I would not spray paint to be anywhere near where food or your lips would touch.

Recommended Supplies

The “Before” Pot

modern terracotta flower sitting on store shelf with price tag of 3.98.

Before You Begin

Before you begin, spray paint your terracotta pots with a base color. We used white gloss spray paint with primer built-in. I did this the day before and let them dry overnight.  The terracotta pots do soak up a lot of spray paint, so be prepared for this.

Your first white coat does not have to be perfect because the marble design will cover any imperfections.

White spray painted terracotta pot sitting in grass.

Create A Paint Dipping Station

Other DIY bloggers, will tell you to use a large plastic bin. I don’t know about you, but plastic bins can be expensive. I didn’t want to ruin a bin that would cost more than my whole project.

I came up with a better DIY solution.

  1. Tape a large garbage bag inside a diaper box.
  2. Add water from a hose outside.

Now you have a waterproof dipping and marbling station ready to go.

Box with garbage bag filled with water, spray paint, tape and terra cotta pot spray painted white.

Important tip: Work quickly! If you work too slowly or it is really hot out, you paint may not stick fully to the surface to give you the watercolor or marble look on your pot.

How To Marble With Spray Paint

Step 1: Fill With Water

Fill a container or homemade marbelizing station with water.

diaper box with bag filled with water, flower pot, spray paint, hose and packing tape on grass.

Step 2: Spray First Color In

Spray gray spray paint in water.

Step 3: Spray Second Color (Optional Third Color)

Spray black and then gold spray paint. If you feel comfortable spraying two cans at once, go for it.

gold spray paint in water in box with garbage bag.

Again, work quickly!

Step 4: Move Paint Around

As fast as you can, take a skewer and just move the paint around.

If the paint starts to stick to the skewer, you are moving too slowly! I used gray spray paint, but my guess is that black and gold would still give you the awesome marble design on your pots.

skewer moving around gold spray paint in water in box.

Step 5: Dip Pot

Dip the terracotta flower pots in the spray paint and water mixture.

white sprayed terracotta pot being dipped in gold spray paint in water.

Step 6: Rotate Pot

As soon as you have all three colors in, dip your terracotta pot and rotate it to cover the areas you want.

Carefully pull out the painted flower pot when done and you have a beautiful DIY marbled pot. It is really that simple of a DIY project.

Step 7: Let The Terracotta Pot Dry

Drying tip

Depending on the size of your terracotta pots, you should be able to flip them over and place them on a wine bottle with the cork in to dry. As you can see in this picture, the wine bottle has a cork sticking out through the bottom of the flower pot.

This fits perfectly in the hole in the bottom of the terracotta pot.

DIY marbled pot resting upside down on wine bottle.

Step 8: Add Clear Coat

After these dry for a few hours, use a clear coat spray to help seal the outside.

How To Reuse Dipping Station

If you want to dump the water in between each dunk, go right ahead. However, I am all for not being wasteful and I am a little lazy.

hand use skewer to get out old spray paint from water in box.

If not dumping water, use a wooden skewer and a small cup to scrape off the top layer of spray paint in between each pot. As you can see, if you do not work quickly, you will be left with a not-so-great spray paint film stuck to everything.

Before And After Painted Pot

terracotta pot with arrow pointed to same flower pot after DIY marble spray paint effect.

We are still in awe at the marble effect we are able to get with spray paint. While this project may take a little getting used to, the results can be better than you expected.

Zoomed in view of gold. gray and black DIY marbled effect on terracotta pot.

These turned out so well that I am wondering if next, I can try to marble large plastic planters. Any ideas? I will post about it if I do attempt to take on such a huge marbling project! 

If you are like us, we sometimes have DIY mistakes! We didn’t do accidentally spray paint in extra places on this project. However, if you need to know how to remove spray paint from glass this may be helpful.

How-To FAQs

Could you use nail polish instead of spray paint?

Yes, we have made a faux marble look on white ceramic mugs before. Using nail polish will be more expensive than using spray paint to paint your terracotta flower pots.

How can you create a marble effect for DIY projects?

There are a few options you can use to get a marble look with paint. You can use spray paint, nail polish or acrylic paint dipped in water to create a fake marble.

Should you seal your clay pot before or after painting?

Sealing your clay pot will affect its breathability and you may risk overwatering your plant as your pot will retain moisture. However, if you don’t seal your painted pot, then your paint may not last as long.

Does spray paint float on water?

Since most spray paints are oil-based, your colors will sit on top of the water.

Related Posts

DIY marbled painted flower pots made with spray paint.

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We hope you loved this DIY marbled flower pot tutorial. We love that we turned a boring terracotta pot into an expensive-looking one. Now you can grab any item that needs a makeover and give spray paint marbling a try.

If you like this tutorial, make sure to give it 5 stars below 🤩🤩🤩🤩🤩. It truly helps us continue bringing you more free and budget-friendly DIYs.

DIY marbled painted flower pots made with spray paint.

How To Marble With Spray Paint

Use spray paint and terracotta pots to create these fun marbled looking pots. No one will know how cheaply you were able to make them!
5 from 3 votes
Print Pin Rate
Keyword: DIY Marbled Pots, faux marble flower pot, how to marble terracotta pots, water marbling paint technique
Prep Time: 15 minutes
Active Time: 5 minutes
Dry Time: 1 hour
Total Time: 1 hour 20 minutes
Author: Erin
Cost: under $10


  • Large Box with plastic bag or plastic tote
  • Packing tape

Recommended Supplies


  • Use a large plastic bin or make your own box with a large garbage bag that water can go in. You need to fill the box with enough water so that you will be able to dip your pot in it.
  • Use white spray paint to put a base coat on your terracotta pot. You only need to spray a little on the inside. No need to waste spray paint.
  • Let the paint dry. It should not be tacky.
  • Use two different colors of spray paint. Quickly spray both colors in the water.
  • Use the skewer to move the paint around.
  • Pick up the pot and carefully dip it into the water. Roll the pot around so that all sides get covered.
  • Place the terracotta pot upside down on the wine bottle so it can dry. Allow to fully dry as it should not be tacky to the touch.
  • Use a clear coat spray or
    with a brush to fully protect your faux marbled flower pot.


  • You could use any color combinations you would like with this project. You just might want to stick with colors that you know will mix well together.
  • Make sure to work quickly when spraying and dipping your painted flower pot.
  • The weather can also effect your outcome especially if it is too humid or hot out.
Don’t Forget this Tutorial? Pin This Today!Visit @thediynuts for more great DIYs!
Tutorial Rating

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Shari Tindall

Monday 17th of July 2023

I love this!


Monday 17th of July 2023

Thanks Shari!


Tuesday 11th of July 2023

Do you think you could use this on a wooden box if you put a primer on first? Like KILZ?


Wednesday 12th of July 2023

Hi Deborah. I do think it would work but you may want to use a spray paint with primer built-in inside of brushing on. Let us know how it goes. You may also be able paint the surface and then use nail polish, too (Like these marbled mugs).


Sunday 25th of June 2023

I just love them.


Tuesday 27th of June 2023

Thanks! It is super fun DIY project!


Wednesday 8th of March 2023

Those pots are beautiful and the colors are fantastic! How do you hold the pot when submerging into the paint? On the inside and bottom?


Wednesday 8th of March 2023

Hi Lisa. Thanks so much for the kind words. This was definitely one of those DIYs that shocked me with how well they came out! I held the pot on the top and just go my hand a little messy. For some of the pots I didn't dip all the way and rotated so there was still white showing on some parts at the top. Holding from the bottom hole though would also really work well.

Patricia Guthrie

Monday 27th of February 2023

Very interesting! Gonna try this! Love nice flower pots.


Tuesday 28th of February 2023

Hi Patricia. Just work quickly and have fun trying spray paint marbling!

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