Watercolour on Wood - Paint a Vivid Luna Moth | Charlie Proulx | Skillshare

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Watercolour on Wood - Paint a Vivid Luna Moth

teacher avatar Charlie Proulx, Watercolour and Textile Artist

Watch this class and thousands more

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Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Watch this class and thousands more

Get unlimited access to every class
Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Lessons in This Class

    • 1.

      Welcome!

      0:58

    • 2.

      Your Project

      0:32

    • 3.

      Materials

      0:43

    • 4.

      Comparing Surface Treatments

      3:45

    • 5.

      Before You Paint

      3:58

    • 6.

      The First Layer - Wet-on-Wet

      2:32

    • 7.

      The Second Layer - Glazing

      2:31

    • 8.

      The Details - Wet-on-Dry

      3:10

    • 9.

      The Lights - Using Gouache and Lifting

      5:06

    • 10.

      The Background - Using Salt

      2:23

    • 11.

      Wrapping Up

      0:56

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About This Class

Learn how to paint with watercolours on wood using watercolour ground as a base. We'll explore different wood treatments and how they react with watercolour. We'll then play with a variety of watercolour techniques, like wet-on-wet, wet-on-dry, and layering, to create a vivid luna moth painting full of character!

Watercolour on wood has a magical, transparent feeling to it that can't be captured on camera. Create your own piece so you can see this magical effect in person!

You will learn:

  1. Which treatments to use on your wood to complement your subject.
  2. How to prepare a wooden canvas using watercolour ground
  3. How watercolour behaves differently on wood compared to watercolour paper.
  4. A variety of watercolour techniques in a beginner-friendly way!

Meet Your Teacher

Teacher Profile Image

Charlie Proulx

Watercolour and Textile Artist

Teacher

Facebook | Website

Hi there!

I'm Charlie, a watercolour and rug artists who specializes in colourful animal portraits. I also go by SquidTarts on social media and around the web. I absolutely love animals and color!

I'm a self-taught artist and have been a professional artist since 2019. I've sold prints of my paintings all over the world, and I currently sell custom rug portraits as well.

In a previous life, I was a dog trainer, and I absolutely loved teaching both dogs and their families how to communicate with each other clearly. I hope to bring that level of two-way communication to my classes here on Skillshare. Please feel free to reach out if you ever have any questions about my lessons or work.

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Level: Beginner

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Transcripts

1. Welcome!: You're new to watercolor and one learn basic techniques or you're an experienced watercolor artist and want to find something fun to spice up your work. This class is something for you. Hi, Aar. My name is Charlie. I'm a watercolor and textile artist from Atlanta, Canada. I specialize in rainbow colored animal portraits using both watercolor and rug tufting. In today's class, we're going to be painting this una moth on wood panel. We'll start by comparing different media you can use to treat your wood that will change the way the watercolor behaves on it. I'll then walk you through the proper way to prepare your wood using watercolor ground and then we'll go step by step through painting this moth. We'll be using all the classic watercolor skills, including wet on wet, wet on dry, glazing and lifting. Also go through some more advanced techniques like using masting fluid, salt, and guash. This Moth project is very beginner friendly and the information you use here can be used for much more complex projects down the road. Thank you for joining me today and I hope you enjoyed the class. 2. Your Project: The project for this class is to paint lunumoth on wood panel. To do this, we're going over preparing the panel using watercolor ground and it'll be covering a variety of beginner friendly painting techniques. Even if you're an advanced painter, I recommend starting with this project just so you can get an idea of how the watercolor behaves on the watercolor ground. Once you finish your painting, please be sure to share your work down in the project section. I'd love to see what you create. 3. Materials: For supplies, you're gonna need some sort of painting surface. I'm using a wooden panel. You're gonna need your watercolor ground. I'm using Daniel Smith transparent, but any sort of watercolor ground should be just fine. You might also want some masking fluid. You'll need some sort of sanding paper or sanding block, preferably a fairly fine grain. This one is 220. Of course, you're going to need your watercolors, a variety of brushes, and maybe a pencil to sketch onto your canvas or to transfer the sketch over. I'll also be using some white guash, but this is entirely elective. If you don't have any opaque white, feel free to just leave the canvas blank there. Mm hmm. 4. Comparing Surface Treatments: Before we begin our comparison, I have to treat the wood. I'll be dviding this piece of wood into four sections in the upper left. It's gonna be the raw untreated wood. In the upper right, I'm going to be treating with two layers of gesso in the bottom left. I'll be treating it with two layers of transparent watercolor ground by Schminke. And in the bottom right, I'll be treating it with two layers of white watercolor ground by Daniel Smith. I'll be sanding between each layer of treatment, and I'll be applying them in perpendicular motion. So first, I'll go left and right, and then I'll go up and down. All of these swatches were created in the same way. I initially laid down a clean and wash of water and then added one stripe of palo blue. I allowed the paint to distribute down the water, however it would travel naturally. The swatch on the right was painted on dry wood, and it was painted in two layers. First layer was put down and allowed to dry, and the second layer was painted over top. These were allowed to dry naturally to show how much lifting you might get during glazing layers. And finally, were those two swatches overlap? I've scribbed out a line using a scrubber brush so you can see how easily colors lift. I remember that this is a highly staining color. At the raw wood, you can see that the color actually traveled quite nicely following the water gradient. But you can also see that the water followed the ridges in the wood as well. So it's made staying inside the lines of the water extremely difficult if not impossible. You can see a similar sort of feathering on the edges of the swatches that were painted on the drywood as well. Looking at where these two overlap, you can see that there's a very harsh edge there, which shows that once the color is down, it's not going to lift. And this is reinforced when you look at the area that's been scrubbed up as I was able to get very little paint off there whatsoever. You put watercolor onto raw wood, it's very likely to stay there. Moving over to the gesso, you can see that the swatch over the water has distributed quite nicely. There's quite a nice flow there, and it's actually stayed inside the water line quite nicely. So you don't get the same feathering that you do on the raw wood. Where you do run into a problem is looking at these swatches on the dry wood. You see the wood is very patchy and uneven. Despite the patchiness, you can see that once the paint dries, it actually does tend to stay quite nicely for glazing, and it actually does lift up quite nicely using a scrubber brush as well. Down to the transparent ground by Schminke. You can see when the paint was added to the water, it actually did not move very much at all, and this is something I find with the Schminke watercolor ground in general, is that the paint really does not want to move on it very much, which can make it difficult to get a flat even layer. Moving over to our dry side, you can see that the first dry layer stayed very nicely, and has quite clean edges. And then when it was glazed on top, those edges were completely lost. You can see that when I used the scrubber brush, I was able to get back almost to the clean wood again, which is extremely impressive given that this is a highly staining color. Moving on to the white watercolor ground by Daniel Smith. You see that this actually behaved the most like you would expect a watercolor on paper. When added to the water, the paint distributes into a nice gradient, not as nice as you would see on a good quality cotton watercolor paper, but certainly better than the other media. And when we look at the dry swatches, you see the first watch has quite distinct edges and no feathering. So that shows that the watercolor is not following the grain of the wood. It's really staying in place nicely. And then when we glazed over top of it, we did lose a little bit of the edges, but you can distinctly see where the first layer and the second layer meet. So I'd say that's about the same performance you'd expect to see on watercolor paper. Maybe a little bit more lifting than on watercolor paper. And when I used the scrubber brush, you can see I was not able to get completely back to white, but we were able to lift quite a lot of that paint. And I'd say that watercolor ground in general is much easier to lift on than watercolor paper. 5. Before You Paint: Before we go applying the watercolor ground, I want to make sure that we sand out any rough edges on the board. In addition to the edges, I like to just go over the face once really quickly, just to make sure that it's nice and smooth. This doesn't have to be perfectly smooth. You just want to make sure that there are no splinters on the surface. I'm using a clean piece of paper towel to remove some of the dust. I prefer paper towel over anything reusable just because it's less likely to have dust particles on it already. I'll be using Daniel Smith transparent watercolor ground, and I'll be doing two coats. So first, I'm going to go entirely horizontally, and then the second coat, I'll go vertically. If you find your ground is a little bit thick, you can add a little bit of water to it to thin it out a bit. Would you want to be a bit liberal when applying this? Because you're trying to get down into the grooves of the wood? If the watercolor ground is covering every area of the wood, if you have deeper gouges in the wood that are not filled in, then the paint will follow those. If you have a darker wood, the Daniel Smith watercolor ground may not be as transparent because it is a little bit thicker. Which case I recommend going with the Schminke for the first coat, and then you can use the Daniel Smith on top if you don't like the finish of the shrink. First coat is on, I'm going to go through and try to pick out any little hairs that might have gotten in there. And then once I'm happy with that, I'm going to let it sit and air dry. You don't want to use a hair dryer or a heat gun on this to speed up the process because it could cause cracking or warping of the wood. So just wait for it to dry naturally, then we'll send it down and we'll put on our second coat. Once that first layer of watercolor ground has dried, we'll go on and add the second layer. Remember to try to make it perpendicular to the first layer. So if you went up and down the first layer, go side to side on the second layer. Once your second layer has dried, you can either leave it as it is to have a little bit of tooth or you can smooth it out with some fine grained sand paper. Once you're happy with the finish of your wood, we can move on to transferring the sketch. So we need to transfer the sketch onto the wooden panel. And, of course, you can't use a light box for this. So instead, we're going to be using transfer paper. If you don't have transfer paper, you can just take your sketch, scribble on the back. And then it has the exact same effect. So the first thing I'm gonna do is I'm going to line up my sketch the way I want it on the wood board. And then I'm going to take some masking tape. Can also use washi tape for this. I'm just going to fold down the edges and tape that right on. And then it's just a matter of slipping the carbon paper underneath and tracing as much or as little of your sketch as you need. I'm going to be pressing pretty gently because I don't want to score the wood. Once you're happy with the result, you can just peel off your sketch, and that's all you need to do. Next, we're going to move on to applying some masking fluid to some of these markings. The parts that I want to mask out are these red areas on the top of the wings, these markings, and these eyespots. I'm also going to have the pink down here masked out. Some tips for masking. Use a small brush. I'm using a side zero liner brush. I have a little container here of dish soap. I'm going to dip my brush into the dish soap all the way up to the feral and that's just going to ensure that my brush doesn't get ruined. I'm using some Daniel Smith masking fluid. I'm just going to apply that nice and liberally. With something on the edge here, you just want to make sure that the inner edge looks good. This is gonna come off at the end of the painting. So if the outer edge looks rough, no big deal. It's not going to appear in the final piece. Once you're happy with your masking fluid placement, I'm just gonna wait for that to dry, and then we can get on to painting. 6. The First Layer - Wet-on-Wet: First starting painting the green of the wings, using wet on wet. And this is where the masking fluid really helps, so we don't have to paint around those small details. Using a fairly large brush. This is a size 12 round brush. And I'm going to start by pre wetting the wings on the left side. If you're left handed, you probably want to start on the right side. Just so you're not dipping your hand into the wet paint. It's perfectly normal for the water to pool up on top of the wood, so don't worry too much about that. Just pre wetting this whole area. You can see quite a lot of dust came out of my brush. Not too worried about that. We can dust that off the painting when it's dry. Just making sure that I have really good coverage. Paint naturally does not want to move very much on the wood. So having a lot of extra water really helps with that. More than you would use on paper. You actually do want it to be puddling a little bit. I come here using three different colors. A variety of greens, teals and cool blues. I'm gonna start with this palo green light shade as my base because I want this to be quite vivaceous. And without mixing that, I'd come in here with a bit of more of a teal color. I'm just going to let that mix. I'll come in here with a bit of a palo blue green shade. Just add some extra interest. Down my reference photos while I'm doing this. You can see that in most of the moths. You get a little bit of gradient towards the edge of the wings where it gets a little bit lighter before breaking off into the pink color. So I'm gonna try to leave that a little bit lighter. And that's it for the first layer. I clean my brush, and I'm going to go on and do the exact same thing to the opposite wing. So I'm laying down quite a nice wash of clean water here. I want that to be very wet right up to the edge of the wings. Went over a little bit, so I'm just gonna dad that up in the paper tel. Painting on wood is very forgiving. So if you accidentally paint outside the lines, it's not a big deal. You can just go back and dab that up. I horse comes to worst, you can always sand down that part when you're done. Again, I'm coming in here with my bright green, just dabbing that all over and coming in here with my teal. Leaving a bit of gap near the edge of the wings there, and then dabbing in some palm blue here. And once you have your first layer down, you can just wait for that to dry. You can see the first wing has all smoothed out. Got a nice gradient going here. Just go wait for this to dry and then we'll come back for the second layer. 7. The Second Layer - Glazing: Once the first layer of the wings is completely dried, we're gonna come in with a second layer, and on the dried paper, we're gonna apply the second layer gently to where the wings would overlap. Do you want to be pretty gentle with this? Try not to scrub with your brush because that's going to cause the underlayers to lift. We were talking about the difference between paper and wood. Even staining colors on the wood would lift quite easily. I think the wings are going to overlap about here. I'm going to go ahead and drop in a little bit of this teal color, as well. Just flick that onto the body a little bit. Just go to add a little bit of extra teal along the edge of the wing, just to really emphasize that that is the edge of a wing, and that's where they're overlapping. Smooth that out with a little bit of a bright green. Then I come over and do the opposite side as well. Because these are analis colors, I'm not worrying too much about the color underneath, and also because these are transparent. The color underneath is still going to look nice and vibrant. Just want to make sure that we show the two dimensionality and the transparency of the wings by adding this layer of color. Again going to come in here with some of my teal. Just go to emphasize there's a bit of an edge here. Yeah I'm going to smooth that out with the green. Here we go. And while we're at it. I'm going to come down here and add some shadows to these bottom wings. So these moths have a bit of a crimp in their wings. They tend to curl a little bit at the bottom. I'm just going to go ahead and add some little strippy stripes to indicate where there's curling. Now, some moths don't really have this very dramatically, so you might leave it off. It's completely up to you. I apply that dry and anywhere I want a soft edge, I'm just going to come back with a slightly dampened brush and smooth that out of it. And same here. I'm going to add a bit of a crimp to the wing here, a little bit of shadow and interest. And again, coming back with a clean damp brush and just buffing that out a little bit. Just be very gentle. Just letting the edge of the brush touch the wood. Made me want to make that a little darker. Most of the dimension this piece is going to come from when we add the veins in the wings. So I'm not too too worried about shadows. And when you're happy with how that looks, you can wait for that to dry. And then we're gonna peel up the masking fluid. 8. The Details - Wet-on-Dry: The second layer of color all nice and dried. We're gonna come up and were gonna peel the masking fluid so that we can paint the red and pink areas on the wings. Are gonna be using a tissue paper for this. You do not want to use your bare hands in the wood because you will get friction burns. And with that all cleaned up, ready to add the pinks. I'm gonna start with the medium size brush here. This is a size eight round brush. Same one that we were using for coloring in the wings before. And I'm using some pinks and purples for this. I'm going to start wet on dry. I'm painting directly on to the dry wood here and just tracing around the outside of the wing here. Switch over to some purple, add some interest. Remember that the pink is quite dark. You want to use a fairly high concentration of it. It's a little strip going across the neck of the moth. I'm just switching back and forth between pink and purple to add some visual interest. Back here and add these markings and be cautious in your reference photo as part of the marking is yellow, part is pink and part is white. We want to leave the white and yellow areas clear. For the yellow, we're just going to be using the natural wood grain up. I was a little bit light with my first wash, so I'm going to go immediately in with the second wash and add some more color on this side. It's going to help it blend into the markings nicely. One of the nice things about wood is that you can add as many layers as you'd like. You don't have to worry about it warping. Stuff becomes too saturated, the pigment will just lift up. You won't be able to add more layers because the layers underneath will be lifting. That can happen with any thick application of. Okay, so I've added two layers of paint to the top of the wings there. And now we're gonna go down and do the sides of the wings. I just wants to fade out a bit. He has to reach the bottom of the wing. These eye spots in the center. The references that I'm using, there's not very much red, but we're going to add just a little bit of pink there. The great thing about moths is that no two moths are exactly alike. So no one is going to notice if you don't follow your reference photo perfectly or if you just embellish a little bit. And for these blacks and these eyespots, I'm actually just going to use a little bit of purple. Can also use blue. The same blue you use in the wings would be really nice. I prefer to have maximum contrast. So I can use a little bit of purple here. Just to contrast with the blue and green and have a little bit of harmony with the purple that we've already added to the red area. One last detail is I'm going to really accentuate the orangeness of moss antennae. Again, I'm just taking my brush and using a little bit of orange to trace the gills in the antennae. Using the tip of my brush and a flicking motion. You can also use a liner brush or a size zero round brush if you need a little bit more control. Next step we're going to be moving on to is using gouache to accentuate the whites. 9. The Lights - Using Gouache and Lifting: With most of the watercolor painting out of the way, we're going to move on to using guash. It's one of the most fun parts of painting on wood because the opacity of the guash looks just completely different than the watercolor and creates a nice visual contrast. So I have just a dab of white guash here. You can always use a titanium white watercolor paint, and I'm using a size four round brush. Just getting a bit of guash on my brush. And I'm going to use to color in the head here. Then I'm going to use it here on the body, carefully painting around some of these tufts of hair that I see on my reference photo. There are some of these yellow tufts. I just want to accentuate their yellowness by painting the white around them. The wood that I'm using is quite light, so it might take a few layers to really get the guash on there. I'm also going to add a few hairs here just with the tip of my brush, along the side of the moth's wing. My reference photo shows that this moth is quite hairy. I'm just going to add a few of those hairs. Same with down along the side of the wing. It's a bit of a white stripe. To make sure that I include that. Then along the underside of the wing here. And the underside of this swing as well. You can add a little bit of white here next to this pink marking because it looks quite pale on my reference photo. But if you prefer to keep the wood color, you can absolutely leave it like that. As I mentioned before, all these moths have slightly different patterns, so it gives you quite a bit of leeway in how you'd like to color your moth. Then we're going to go on to the eyespots. This eye spot has very strong white in the center. Now, we're just going to do a few little details. So I'm adding just a little shadows here with the same yellow that I used for the antennae. I'm going to use just a little bit of the blue that we used in the wings for down here on the body of the moth. I'm just going to go over the white area with a little bit of blue just to give it a shadow. I'm going to blend that out with a bit of clean water. Don't want it to blend perfectly because you want to create a bit of a fur texture. So just flicking my brush up into the body of the moth. You can also add the veins in the wings using your opaque white in this step, but I'm going to lift them out with a brush. Our next step is lifting out the bains. So I mentioned before that it's really easy to lift watercolor on wood. We're going to practice that by using a small brush to lift out the veins on these wings. I'm using a size zero round brush. This is actually the exact same brush that I use for applying the masking fluid, and I'm just going to dampen it in some water, blot off a little bit of the excess water on my brush. Then I'm going to just trace the line I want to lift. I do that a few times, and then I'm going to dab it up. Because I'm using a small brush, I'm not really scrubbing. I might take a few tries. It'll go faster if you used a non staining paint. But I of course used staining colors, so it's going to take a little bit longer and a little bit more scrubbing on my part. Felt this to be a little bit easier and you don't mind your lines being a little bit thicker. You can also use a specifically made scrubber brush. This one is by Roll and Langnickel. I'll have a link in the description for it so you can find it easily. Brush is a little bit firmer. So you can use it to really scrub up the wood. You see this creates a subtle effect, which is exactly what I'm going for. But if you want your veins to be more standoutish, you can go ahead and paint them on using white wash or a white watercolor paint. Applying the veins, make sure that you're paying close attention to your reference photo. You don't have to copy the veins exactly, and in fact, it's easier and better if you don't you want to make sure that you're following the approximate pattern to ensure that your moth is believable. Once I'm happy with the lifting, I'm actually going to go back with a little bit of white guash, it's very dilute. I'm just going to reinforce some of those lines, not all of them, just a few here and there. And again, that's just to add some visual interest. Again, you can also skip this step. Find that lifting works better on darker colors. These ones turn out very nicely. But the one on this swing, where it's mostly the yellow can be a little bit difficult to see. Reinforcing that with a bit of guash can really help clean it up a bit. Well, I have the white out. Going to go through and add a few more little flicks of hair here and there. You don't have to stick with just what you see on the reference photo. You can add any little embellishments you'd like. Just adding a little fur to the end of these wings, just because I think it would be cute. Adding a bit more fuzz to these wings here and maybe going to go up here and add just a little bit of a fur texture. Just a little bit of a hatching marks, add a little bit of visual interest. With that, your moth is complete. You can choose now to call it finished or we can go through and add a background. I'm going to add a plain black background on this. I'll show you that. In the next lesson. 10. The Background - Using Salt: Now that our moth is complete, I'm going to add a little bit of a background. For this, I'm going to use a black. In this case, I'm using Daniel Smith neutral tint and I want it to be quite watery because I'm just going to essentially stain the wood, mixing up quite a good amount to my palette of just watery paint. This is entirely elective. You can choose not to do this. Our goal here just to add some contrast between the light moth and the wood. You can use a smaller brush for going around the body. It makes you feel comfortable. Great thing about the wood resisting the watercolor is that it's very easy to clean up any hard edges you get. So you can really take your time painting around your mouth. You don't have to worry about getting any t lines or hard edges because those can buff out very easily. Well, this side is still wet and add just a sprinkling of salt. I like to use neutral tint in my backgrounds just to really emphasize the color of the animal. A little bit of my white gouache is lifting. That's not a problem. We can come back and add that again after the background is in. If you go over the mouth while you're painting in the background, you can easily just mop that up. I come here to add some salt. Well, this is wet. The color I'm using here is a non granulating color. But if you use a granulating color, you'll see a lot more separation with the salt for most colors, at least. You're using quite a watery wash here because you really want the texture of the wood to come through. There's not a ton of texture on this particular wooden board, but if your wood has a lot of texture, it'll look really stunning. I come here with a smaller brush or painting around the mos Tena. We'll add some salt up here. I'm just double checking my edges. We're gonna wait for that to dry, and then this project will be complete. If you'd like, once it's dry, you can also come back and add more guash details either around the edges of the wings or in the background or whatever strikes your fancy. 11. Wrapping Up: Congratulations. You made it to the end. Thank you so much for watching. I, you have a better understanding and a little bit more confidence about how to use watercolor on wood and what makes this medium so special. In this class, we discussed how to prepare the wood surface using watercolor ground, as well as some basic techniques and how those might vary on wood versus watercolor paper. Hopefully, by now, you've painted your own little mop or created your own design. Whatever you've created using this technique, please be sure to share it down in the project section. I'd really love to see what you create. If you'd like to try out a more challenging subject, but with still light guidance, then please be sure to check out any of my other watercolor courses. All of my rainbow animal paintings can also be painted on wood, and it gives them a very unique glow in person. Remember, if you have any questions, please put them down in the description section. Thank you very much for joining me and have a wonderful day.