Gouache: The Forgiving Paint You Didn’t Know You Needed

I’ll admit, I had a moment of pure panic when I started this gathering session.
What am I doing? 😆

Why would I try something completely new when I have a tight working window? I really struggled the first two weeks. I felt like I was failing horribly. And I was behind in posting. But we all have days like that, don’t we?

I look ahead to painting, practicing, and learning more about gouache. I know there will be more frustrations, but there will also be successful days. Below are some of the things I have learned.

The Pros of Gouache

1. You Can Re-Wet It

Like watercolor, gouache remains workable. If you finish a painting and later realize you want to make changes — you can. It’s very forgiving. Of course… this can also be considered a con. (More on that later.)


2. The Pigment Is Rich, Saturated & Easy To Mix

Gouache is incredibly pigmented and naturally opaque. While watercolor relies on transparency, gouache achieves lighter values by mixing with white instead of just adding water. This makes the colors vibrant, saturated, and velvety — and very easy to mix.

You can paint delicate watercolor-like washes or build thick, forgiving layers. You can even layer light colors over dark ones. Because white is part of the mixing process, it feels more intuitive.


3. It Dries Matte, Flat, And Fast

Graphic designers and illustrators are fond of gouache for these reasons. You can build layers quickly, and changes are easy to make. (That’s code for: mistakes can be fixed.) 😄

Another advantage? It reproduces beautifully without glare. And cleanup is a breeze.


4. It’s Low-Maintenance, Portable & Doesn’t Require Fancy Supplies

Gouache is great for small studies, plein air, and travel. It lasts for years in sealed tubes, is lightweight and compact, and requires minimal equipment.

Unlike watercolor — which really shines on high-quality paper — gouache is more flexible. You can use it on watercolor paper, mixed-media paper, Bristol board, illustration board, tinted paper, canvas, or even wood. It works best on heavy, slightly absorbent, smooth surfaces.

You can use inexpensive brushes or watercolor brushes. I’ve used both synthetic and watercolor brushes with good results. I’ve used high-quality white gouache with watercolors, but I have yet to try professional-grade gouache beyond that.

For student-grade paints, I did my research and found that both Arteza and Meeden are often recommended by artists. I can honestly say the Arteza paints are really nice to work with.


5. It’s Non-Toxic, Odorless & A Little Goes A Long Way

Because gouache is so pigmented, you don’t need much. Every day this month I ended up with leftover paint on my palette. If my paintings look cohesive, that’s probably why. I used tiny amounts and just kept mixing from the same puddles.


The Cons of Gouache

1. It Can Get Muddy Fast

Because gouache reactivates with water, you can accidentally lift the layer underneath while adding a new one. If you’re not careful, things can get muddy quickly.

The general rule is thick over thin — use less water as you build layers. I definitely need more practice with this. I tend to go thick too soon. (Maybe because I’m thick in the head.) 😄


2. The Value Shift Is Real

Always mix more paint than you think you’ll need.

Gouache changes slightly as it dries. Light colors dry darker. Dark colors dry lighter. You do not want to run out of your mixed color mid-painting. Even working small this month, I ran into that problem more than once. Usually because I kept layering.

I struggled with values because of this. I already have a hard time seeing values, and the drying shift didn’t help. I plan on spending more time making swatches and mixing colors. Hopefully, I will become more comfortable with this aspect of the paint.


3. It Dries… Too Fast

Yes, this is both a pro and a con. Are you seeing a trend?

Blending is easiest when the paint is fresh. If one area dries before you’re finished, blending into it can be difficult. You also need to let the paint dry before judging the final color.


There is still much more to learn. Now that I’m not under a daily deadline, I can concentrate more on technique. I can also work on water control, layering, and consistency.

I really enjoyed getting to know this medium. And while I was sincerely frustrated each day from my lack of knowledge, I enjoyed painting with gouache.

Here’s another look at some of the details from the paintings.

Details
Days 20 - 23 of the February 2026 Creative Gathering. © 2026 Sheila Delgado.
Days 20 – 23 of the February 2026 Creative Gathering. © 2026 Sheila Delgado.
Details Days 24 - 30
Pattern Details

It will be 2 or 3 days before I get the group gallery video posted.
It’s going to be awesome so you won’t want to miss it.

30 Days of Gouache – What I Learned (Fun, Frustration & Growth)

February was fun! How can it not be, when you have fresh art supplies? Who can resist, right? For my birthday I treated myself to 2 new watercolor papers. A 5 x 7 block of Meeden hot press. And a stack of inexpensive 8 x 8 sheets. 100 sheets for $20! I also bit the bullet and ordered the Arteza set of 60 gouache box. Thankfully, it was on sale.

I thoroughly enjoyed my gouache tour. YouTube introduced me to amazing artists and I have stashed their insights in my brain. I have a lengthy gouache playlist to revisit as well.

Days 24, 25, & 26. 4 x 4 inch gouache on Arches cold press paper 140 lb., 4 x 4 in. More magenta mayhem. I intensified the color slightly. My muted mood in the first part of the series was replaced with some flash. I was having fun, playing with pattern, shapes and mark making.

Days 24 - 30 of the February 2026 Creative Gathering.  © 2026 Sheila Delgado.
Days 24 – 30 of the February 2026 Creative Gathering. © 2026 Sheila Delgado.


Day 27 & 28, 5 x 7 inches. Cool blues. A bubble bath, according to Sea, Eileen and Teresa. The second reminded Diane of stained glass, and Eileen thought of a kaleidoscope. I love those descriptions.
Thanks, friends! Both are watercolor on Leyton pure cotton watercolor cold press paper 160 lb., 5 x 7 in.

Day 29, 5 x 7 inch. Golden tree, gouache on Leyton 160 lb. paper. I’ve had this idea in my head. I want to paint it large. Our neighbors across the street have a tree in their backyard. It turns gold each afternoon in the setting sun. It’s like someone turned on a bright light. Mingus turns dark blue.
I can only see the top half of the tree, I used artistic license for the rest. The dead leaves hang down in long spikes.

Day 30, Prickly Pear, 5 x 7 inch. Gouache on Leyton pure cotton watercolor cold press paper 160 lb. This was a late night, quick-as-I-can piece. I used leftover paint (there is still more on the palette). Christine Brooks gifted me the Layton block. I really love this heavier paper! It is easy to remove and it didn’t warp. It held up to multiple layers and areas of heavy paint.

The patterned pieces are mixed media. Some details were added digitally. On the cactus, the needles are digital. I really need to make a collection, and save them for future projects. LOL. Below are a few close-ups, to better see the details.

Details Days 24 - 30
Details Days 24 – 30

Gouache is very versatile. I used several different papers, and it was wonderful on each of them. Arches, Leyton, Meeden. The less expensive performed just as well as the Arches. For the purpose of practice. And the Arteza paint seems to last. Many artists online mentioned that it takes more paint then watercolor. But I found that a small dab on the palette was enough for more than one piece.

It is true, that you use a lot of white. White adds opacity to lighter, more transparent hues. The colors mix well. They are nice and creamy when you get the water ratio right.

Tomorrow I will share the collage of all 30 pieces with you. And talk more about what I have learned. The group gallery video will be up in a few days.

Thanks so much for tracking my journey with gouache this month. I really do appreciate your suggestions and observations. So often during the daily challenge, I get caught up in just getting it done. Tunnel vision kicks in, and I forget to take time to consider other options.

Happy Monday!
Happy March!

March already?

The February 2026 Creative Gathering, Days 20 Through 23.

Days 20 - 23 of the February 2026 Creative Gathering.  © 2026 Sheila Delgado.
Days 20 – 23 of the February 2026 Creative Gathering. © 2026 Sheila Delgado.

Day 20. Prickly Pear. Gouache, 8 x 8 in. The prickly pear pads can be all shades of green, yellow green, gray, silver, sage. Just not usually all on the same plant. 😆

Day 21. Gouache & mixed media on Arches 140 lb. Cold Press Paper. 4 x 4 in. S.M. Delgado. My scanner is still blurring parts of the image. (The top image, left side.)
Don’t worry, it is not your eyes. 🤓
For this series, my main goal was to catch up, and get ahead. Six small pieces sounded like a plan. I chose a limited palette and started with large blocks of color. Dots and marks in a contrasting color were added next. In Photoshop I layered leaves, patterns and music for more interest.

Day 22. Gouache on Arches Cold Press Paper 140 lb. 4 x 4 in. Repetition as composition.

Day 23. Gouache on Arches Cold Press Paper 140 lb. 4 x 4 in. By this time, I was starting to question my color choices. It felt like something was missing. 🤔 What do you think?

I received suggestions in the gathering group, and in my next post you will see the results.
Stay tuned!

The February gathering is a 30-day event, despite the month not having 30 days. And the group gallery video is coming around the mountain! Our time to celebrate the fabulous art the members have brought to life!

See you soon!
Have an awesome weekend!