Expressive Sunflowers in Oils: Loose Brushwork & Vibrant Color | Malcolm Dewey | Skillshare

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Expressive Sunflowers in Oils: Loose Brushwork & Vibrant Color

teacher avatar Malcolm Dewey, Artist and Author

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.

      About the Class

      1:03

    • 2.

      Introduction

      1:14

    • 3.

      Materials

      1:28

    • 4.

      Painting Stage 1

      13:24

    • 5.

      Painting Stage 2

      12:23

    • 6.

      Painting Stage 3

      8:00

    • 7.

      Painting Stage 4

      9:33

    • 8.

      Assessment

      4:41

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About This Class

Sunflowers are bold, dramatic, and full of movement — the perfect subject for expressive painting.

In this class, you’ll learn how to paint vibrant sunflowers in a vase using confident brushwork and strong color relationships. Rather than focusing on fine detail, we’ll simplify the subject into powerful shapes and build the painting step by step.

You’ll learn how to:

  • Establish strong value structure from the start

  • Block in large shapes with confidence

  • Use color temperature to create depth and contrast

  • Paint expressive petals without overworking

  • Add final highlights that bring the flowers to life

I’ll be working in oils, but acrylic painters can follow along easily — the techniques and principles apply to both mediums.

This class is ideal for beginner to intermediate painters who want to loosen up, gain confidence with bold brushstrokes, and create a painting full of light and energy.

By the end of the class, you’ll complete your own expressive sunflower painting and feel more confident working in a freer, more painterly style.

Meet Your Teacher

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Malcolm Dewey

Artist and Author

Teacher

Professional artist and author. I work in oils painting in a contemporary impressionist style. Mostly landscapes and figure studies. I have a number of painting courses both online and workshops for beginners through to intermediate artists. 

My publications include books on outdoor painting, how to paint loose and content marketing tips for creative people.

My goal is to help people start painting and encourage them with excellent lessons that they can use for years to come.

See full profile

Level: All Levels

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Transcripts

1. About the Class: Sunflowers are bold, dramatic, and full of personality, and they're the perfect subject for expressive painting. In this class, I'll show you how to create a vibrant sunflower painting in a still life format with a loose impressionist style. We'll focus on strong brushstrokes, confident color, and simplifying complex shapes so the painting feels alive rather than overworked. You'll learn how to block in the big shapes, develop rich yellows and warm shadows and use contrast to make your flowers stand forward from a dynamic background. Although I'll be working in oils, everything in this class applies equally well to acrylic painters. If you want to loosen up your brushwork and paint sunflowers with movement, color, and energy, join me Malcolm Dewey in this class. 2. Introduction: Oh welcome to this class on painting expressive sunflowers a vows. In this still life lesson, we're not aiming for botanical perfection. Instead, I'm going to focus on movement, bold color, and confident brushwork. Sunflowers are naturally dramatic with twisting petals, deep shadowed centers, and vibrant yellows, and that makes them ideal for a more painterly approach. I'll be working in oils, but you can absolutely follow along using acrylics. The principles of strong value structure, color temperature, and expressive brushwork apply to both mediums. We'll begin by establishing the major shapes and dark areas. Then build up the petals with energetic strokes, refine the forms and finish with strong highlights and final touches that bring the whole arrangement to life. The goal is not perfection, it's light, personality and exciting brushwork. So let's get started. 3. Materials: Oh for materials, I typically use a limited number of colors on my palette. The same concept for oils and acrylics. That is titanium white, the warm and cool primaries, and burnt sienna and yellow ochre. Now, regarding the primary colors, I prefer ultramarine blue and cerulean blue, cadmium yellow deep, and camium yellow lemon, cadium red light, and elsarin crimson. Now, regarding the reds, you can use Naphtal red instead of cadmium red light, and you can use quinacrodone red instead of Alizarin for the cool red. And regarding the blues, you could use cobalt instead of cerulean. For brushes, I like long flats in sizes four to eight. They can be natural, bristle, or synthetic, that's up to you. The painting surface I'm using is an MDF panel, or you can use a panel or stretched canvas. For acrylics, you can even use paper or card. Now, for mediums, I use linseed oil if I need them for my oils and for acrylics, I don't really use mediums. The idea is to keep it simple and focus on color and brushwork. Oh 4. Painting Stage 1: Right, let's look at the drawing and blocking in stage. In this lesson, we're going to establish the foundation of the painting. We'll block in the major shapes and place the dark center of the flowers first. At this stage, think big shapes and strong placement. No details. Before we start with the painting, I'm going to show you just a little extra technique to help you prepare. And this is to just create a little study. A study like this to help me consider and decide options, work out perhaps some colors that I can use in the alternative. Yeah, I've got a green background. Maybe we can create something a bit more expressive even and use a red or orange. Try those out. That might create an entirely different feel to the subject. Compare a few different colors around the edges of the petals like this warm burnt siena increase the size of the outlines to give it a bit more graphic look to it. Compare different colors for the background. Let's create a violet color, maybe violet against the yellows and oranges or create something bit more interesting. So you can see how that sort of picks up the complimentary colors of the yellows and orange. Shadow side. All those little things you can test out in a little study like this with a lot less risk before you get stuck into a larger painting also practice brush strokes. A big part of this painting is going to be the type of brush stroke. Very impressionist, a bold stroke like this or twist the brush around, get different shapes. The curves of the petals, we're going to explore getting a little bit of interest into those shapes. Think of maybe Van Gogh as an example. Now in this panel, you can see, I have actually toned it a deep purple, warmish violet, purple color. And I'm going to start with the basic drawings, using a bit of ultramarine and burn sienna. Very quickly, get some structure going. Now, why do I tone the panel? Well, I'm thinking yellows and orange and complimentary colors. I'm going to use the purple. And you never know some of it may show through, and I can use that complimentary color contrast. But it's also a way when I get those colors down, and it's quite exciting to see those colors against a purple background. So I'm using oils, as you can tell, and I'm trying to get the stem now in also just an interesting shape. You can see that stem in the reference, and I've made it longer as well to get a bit more of expressive curving shape. The petals, I'm starting that out just with some bold strokes. And we'll see how that turns out. But it's about just getting a start to the painting. It's not going to be a final work after this blocking in is done. What I'm trying to do is create a sense of energy also, of course, I want the position of the flower heads in the correct place. And I don't want to make them too small. You can see in the reference, they are nice and big, and they sort of dominate the top half of the painting. And that's what I want. If they overlap the edge of the painting panel, that's not a problem, either. Just not too much, of course, but it gives that sense of the flowers just pushing forward and coming towards us in a sort of an energetic way. Now I'm going to place the jar. Now, you can get caught up with reflections on glass and things like that, but I prefer to think of it simply as shapes of shadow and light. So don't worry too much about getting a perfect glass like. Look, if you follow the colors in the values, you will get everything you need. The trick with this painting is, of course, your brushwork, because that comes from you. You're not copying a value from the subject. You have got to bring your own sense of energy and unique look to that brushwork. And we'll definitely be exploring that as we go. As you may want just a reminder of the colors. I'm using cerulean blue and ultramarine blue, lemon yellow, and deep yellow. I've got a yellow middle as well, yellow medium. But you don't really need that. Just have your yellow deep and lemon yellow. Then there's quinacridone red and Naphtal red, burn sienna as well. But these colors for the stems that are in shadow, I'm creating a sort of what would you call it? I'm a cool greenish blue. That's the best word I can think of for them, kind of a turquoise color, I suppose. And that's once again, just an interesting color variation, but also gets me that cool color look, whereas the stalks in the light will be more of a yellow lemon color. So touches of background color that I'm exploring over here. I think the different violet colors, and by different I simply mean colored temperatures from warmer or cooler violet colors. And I'm noting the direction of the light coming from left to right, as you can see, judging by the shadow across the table on that reference. So you're going to keep that in mind when you decide on your dark background colors and where the light ones are going to be. Just scrubbing in some of those colors, it's still the blocking. We still have to work quite a lot out as far as the flowers are concerned. And then the background color will just be in support of that. So for these petals on the top right here, I'm starting to add some curves and that's to start building up the energy, the expressive energy of the petals. A few strong strokes as well, strokes of color. And then I'll go over that with a curving stroke, for instance, and then put in some of the greenery. There's quite a lot of dark greens, as you can see, but I want to also catch some of the light and warmth. So there are a little bit of these blues that really actually looking very interesting to me. So instead of a dark green, I'm going to use these touches of blue. What is that blue? It's a compliment of orange and therefore, some of the orange petals are really going to be uh pulsing against that giving an extra sense of energy and dynamic look to the painting. So you can definitely ask yourself, if you're faced with a dark green, do I want to make it a dark green? What is also going to be a cool color? Can I substitute another cool color for that dark green? And the answer, of course, is, yes, you can. As long as you are remaining faithful to the value structure, you can experiment with your colors a lot more. This is a beautiful warm yellow And this flower over here on the top left has a very strong halo of yellow and orange color. So I'm rapidly moving through the blocking of these petals, and I can see that I'm going to have a lot of fun in getting these vigorous brush strokes, fairly thick color already, but I will go over that with even thicker paint in the subsequent layers. The central part of the sunflower is going to be pretty dark, sort of a dark burn sienna with a bit of blue and burn sienna mixed in. And that's going to be a nice sort of foil to bounce off the bright light of the petals against that dark center. Let's experiment now getting some of the lights on the vase. And we'll continue to build up the blocking in the next video. But so far we've got a good start with our composition and some of the first colors going down. 5. Painting Stage 2: Oh. Mm. Developing the main shapes. Now that the foundation is in place, we'll begin developing the main forms. I'll focus on building color relationships and strengthening the light and shadow patterns. This is where the painting starts to feel more dimensional and alive. Keep an eye on the brush work as well. Now that we have a good composition going, let's start filling out some of the supporting information, the vase, the suggestion of the water, the reflections, the table, and the background. And then that will be the blocking in stage. So with the glass and the water, et cetera, I'm just trying to spot individual shapes of color. There's a sort of grayish color behind the stems of the flowers, which is the table. In the background, there's the I would say, sort of grayish colors as well for this area above the waterline in the jar. I look at what the color is, but more importantly, what the value is, how light or dark it is, and try to get something more or less similar. You see these stems as well are quite a bright green in the reference, but I'm going with the cool bluish greens. And just trying to suggest them making sure they more or less lining up with the flowers. I've been known to put a few extra stems in the water and not match them up with flowers. But if it doesn't confuse anyone, it's fine. So watch the brushw as I start adding more of these petals in, and I want to get this one year in the lower foreground to have these interesting sort of twisting shapes. Half circles and sort of erratic shapes. Some of the petals are pointing in odd directions, and I like that. I like a bit of character. I don't want a halo of perfect petals right around the center of each flower. Quite a load of paint on the brochure, this orange yellow going on quite thick and putting in some strong directional strokes. Pulled it up layer by layer, adding some cool reds now to get a cooler orange over year, and it's right next to that bit of blue stem, and it really pops. So the flowers and the stems and the color there is growing pretty quickly. Now, I'm painting wet over wet. This is all going to be done alla prima in one go. So you're working from thin to thick with oils and acrylic, so be sure to add a good amount of paint on your brush when you're going over some wet paint. Your paint sticks to the wet surface below and has no problem going down. If you lift the brush off straight away, it all remains there very nice. It's when you go back and forth over your brush strokes and you start mixing blues and orange, you get mixed together, and you end up with gray muddy colors. One decisive stroke, maybe a second, just a little touch. But that's all you need, then you can lift your brush off, load up with more paint. Check your brush, as well. If you've picked up a whole bunch of blue paint when you put an orange stroke over it, you've got to wipe that brush off because you can't have blue and orange, for example, building up on one brush. So you got to get your rag or tissue paper, wipe that brush off firmly, and then pick up new paint. I wipe the brush more or less could be every three to four strokes. And that way, you get good clean colour for the most part. If the brush gets beyond the pale and really muddied up, probably just put the brush down, pick up another one, or you might have to get it into some solvent and clean it off. Bringing in some lights now. I tend to work dark to light. Now I've got the dark stems down, the shadow part. I'm bringing in the light, and it's a yellow green with leaning towards the blue because it's cool and slightly in the shadow. Combining shadow against light, light against shadow, and you get an interesting buildup of shapes. All of it helping to create an impression of light. Here, mixing up a warmish gray to get that table color in the background. How do you get a warmish gray? As you can see, I used yellow white and a touch of the complement being a violet color, and that gets you this warm gray, not a mud color. That's very important. It is definitely something other than mud. And I will just refer to it as a gray, whether it's warm or cool depends on how much warm or cool color is in the mix. I added some blue and white and cooling that gray down to get this sort of a bottle colour, glass color. Not being too precious about coloring in the shape. I've got a nice tone in the background to take care of any gaps in the colors I'm putting down. This is, of course, really just the latter stages of blocking in exercise. Although some of those flowers are pretty well developed already, and as I get the background colors in, those petals will get more and more definition. But for now, I'm trying to get the glass jar sorted out looking in a sort of loose but convincing fashion. So stand back, assess, have a look, step back in, carry on painting. I've got to get the table color in, and it's something to think about, as well. What color do you want to make that table? And the colors in the reference are quite difficult to assess. They are sort of a grayish brownish color, perhaps an ochre. So I'm going to just go for warm and cool, stick to the main colors that I'm working with. Which is these warm colors, the oranges, et cetera, but making them lighter, they're not going to compete with the flowers. They're just going to support. So we got the light side, get that table top more or less lined up straight. And then I'll add in the shadows as well. You can see the paint on the table. I've scumbled that in letting some of the tone colors show through a bit. Going in to the background with a light warm violet. The left hand side is the lightest part. And then we'll just cool it down and darken it up a little more as we head from the top and over onto the right hand side. Cutting in, suggesting a bit of I'll call them sky holes for want of a better term. But notice I'm putting down brush strokes that are quite exposed, standing out, making the background consistent with the entire process of the painting. And that is, of course, big expressive strokes of color. There's quite a lot of space in the reference between the left and right hand flowers. And I don't have quite that much room on the canvas here, but I'm going to create a few of those little glimpses through the scar holes, as I call them. The shadows. Just making sure it's all sort of consistent with the colour palette of the entire painting. So now the blocking is pretty much done. We're getting into the second and third layers. We're getting to more highlights as well and just defining shapes a little more. 6. Painting Stage 3: In this section, I'll refine the shapes more. Without tightening up the brushwork, I'll adjust values, strengthen the focal area, and bring more structure to the petals and the jar. The key is refinement without losing energy. Now we've got the entire blocking done. I can start adding extra layers and really adding some interesting twists to the brushwork, getting extra pastor layers as well. Yeah, I'm going to strengthen some of the composition, just bringing in what is more or less outlines to the petals in a few selected areas. To try to distinguish this flower in the foreground from the one on the left hand side, and also to recreate some dark shapes, which add some strength to the general composition of the painting, especially around the flower areas. When doing this, you may want to put down a stroke of dark paint, take a step back and see if it is too much or where else you want to add a stronger edge or a strong dark to attract the eye because darks attract the viewers attention and light against dark is one of the key ways we get attention to our paintings. This stem has been lost a bit in the background, so I've got to bring it back with some light edges. Just cleaning that brush a little and now putting in some sky hole of violet suggesting a view to the background. Also using little suggested holes to get some background color in. I also want to get some strength into this flower. So sometimes you will emphasize lights when you should, in fact, put in a dark shape, and that will help to strengthen the composition and show off something a bit bitter. So this is sometimes also called re establishing your dark shapes. You'll start off your oil or acrylic painting with your strong dark shapes, but then you tend to lose some of that when you venture into the middle values and light value shapes. You have to come back and re establish some of the darks you have lost. Just trying to figure out this stem of the flower. It's got a really nice curve in the reference, as you can see. But I need to try to pull it away from the background. So I'm mixing up a sort of a light bluish violet, and I'm going to increase the light in the background, and use that to help bring the focal elements, the flowers forward. Same up here. Reference the background is pretty much a blown out and colorless shape, so it gives you a lot of scope to decide what color you want to use for the background. All let's get some of the highlights into the petals with good impasto strokes, bold definite strokes. This is once again a case of keeping an eye on the brushw and seeing you can see where I'm holding the brush as well, right down the handle of the br that helps to keep things loose, but I also hold it quite lightly between thumb and fingers and just occasionally will twist the brush in my fingers to roll the brush around at the same time releasing the paint in a soft fluid motion without digging into the lower layers of paint. Just sort of floating more color on top of the wet colors below. Sort of S shapes to get more expressive and dynamic petal shapes. Remember, if you pick up some of the dark color and it's going to contaminate your light colors, wipe the brush off with your rag or tissue paper. No need to wash it off in water or solvents or whatever is appropriate for your medium. Just give it a good wipe off with your rag and then come back in with more paint. Twisting, getting nice movement, almost like there is a wind blowing across these petals, twisting them around. Yeah. Highlights are on the right hand side, also strongly saturated orange reds, orangy yellows and really start to add some punch to the flowers. That's what this expressive exci is all about, the shapes and the thick, strong colours all working together, light against dark, warm, against cool. 7. Painting Stage 4 : We're ready for the exciting part. The final highlights and expressive strokes. I'll add the strongest yellows and a few decisive marks to bring movement and focus to the flowers. This is where we give the painting its personality. Right, let's add some final touches and bring this painting to a good conclusion. At this point, I'm already happy with a lot of the shapes of the petals. I'm adding a bit more to these on the right hand side, but they're closer to the edge of the canvas. So the emphasis is going to be on the the flower basically in the middle. Well, we've got some of the more interesting brush marks, this one out of year, so we're going to get some strong highlights on it. But of course, all the flowers have a similar harmony of expressive brushwork, color, and technique. So there's a nice flow, I think, from left to right. Then down to the shadows on the table, then back up the stalks of the flowers. I'm going to emphasize those right now with a little bit of light on the stalks, a sort of greenish bluish green with a little more yellow just to catch the eye and take the eye back up to the left hand side of the painting and thereby hopefully try to just keep the viewer engaged with the painting. A few little highlights on the jar just to get the final few notes onto that. Also a little bit of extra color on it to bring into the bottom of the jar there just for those bluish, bluish, greenish glass colors. A little harmonizing touch of orange on the table, perhaps to suggest some petals falling down. But at the very least, it's just there to unify the colors, the orange and yellow. Another touch of light. At this point, the painting is practically done, and this is now your final notes, your final interpretations. Just a dab of light over there to catch the top of that flower stalk, an extra touch to the edges around these darks, adding deep reds. Now, it's not all about highlights. The deep cool reds, burn Sienas, quinacrodone ds, all very important, especially around this area. Getting I think the sense of movement around this area and bringing a bit of those deep burn siennas and reds and cool reds to help carry that eye across the last few dark notes. U it's a fun stage of the painting. You know, it's downhill now in a good way, putting a few little blue notes next to orange and reddish notes. And these add all little color temperature shifts that add interest, and the eye picks these things up and the viewer wants to look at the painting and explore it further. Avoid flat areas without color temperature changes. Giving the jar a few last notes of color, but more light on the left hand side here. And let's get a little bit of color down at the bottom of the jar mentioned earlier, just a few greenish blues. And a few little touches here or there just to refine some of the drawing aspects. The edge of the corner. Just a few little niggles tidying up, I suppose you could say, a bit of housekeeping. I look for things that grab my attention and shouldn't do that. Those are distractions, so I will remove them or maybe I will emphasize something else. A highlight perhaps or soften an edge. Clean up over. Just refine that little shape there, clean up. Maybe stand back, have a look. Do you need to add a little highlight over here? Put that in. Sometimes this is just a matter of gut feel and every artist will have a different thought about it. The last thing I want is to add weak light shapes. If it's light, it must be good strong color as well, not some cool gray that's going to distract and look a bit out of place against all that vibrant and deep saturated colors in the sunflower. So do what you need to do to contribute to that. Don't weaken your painting at this final stage. If you've got a lot of painting left on your palette or a lot of paint, I should say, see if you can use some of that with a few thick impasto notes, maybe not changing any colors on your painting, but just thickening up the impasto, getting some good juicy paint down in the focal areas, all of that will add interest to your viewer, maybe get your painting sold if that's what you want or simply increase your personal enjoyment of the painting. Just a spark there. I've re established that light on that stalk so many times. I keep losing it, putting background color. But I think we can call it an end. 8. Assessment: Oh Let's have a final assessment and conclusion. Step back, have a look at the finished painting. So overall, I was happy with how this painting turned out, and most importantly, because of the shapes of the flowers and the petals and the descriptive and expressive brushwork for those petals, it's very tempting to paint all of the petals in a sort of uniform fashion. So you have this disc in the middle and then all of these precise petals radiating out from the center point, and it ends up looking more like an illustration or some idealized version of a sunflower. Instead, I wanted something that looked like it had lots of energy that it wasn't a perfect representation of a sunflower, but rather real sunflowers must remember those famous sunflowers painted by Vincent Van Goh and you'll notice how worn out they looked. They weren't perfect illustrations. They were paintings of real flowers, drooping petals falling off, mishandled flowers that looked like that. I had a real life experience. And that's exactly what I'm looking for. And something that is going to grab the attention of the viewer because it's a bit different. So what I want you to do is practice some of these brush strokes, hold the brush at the end of the handle, twist the brush in your fingers so that it rolls and falls along the canvas, creating unexpected and sort of spontaneous shapes. Use color adventurously, as well. Use complimentary color contrast, reds and greens and yellows and violets, use lights and darks and above all, apply a lot of paint. This doesn't work with very, very thin layers of paint. Even with acrylics, you can add second or third layers and build up vibrancy and even texture. Of course, with oils, this is a bit easier. Using the oils straight out the tube. I'm not applying mediums. I'm not softening the paint at all. What paints would I recommend if you're using artist quality paints, something like Rembrandt, is beautiful, straight out the tube or student paints like gambling or Mia Mari Classico even, those colors work extremely well, straight out the tube. Basically, no need to soften them up. They are at the correct consistency to give you a nice thick textured layer. And that's it. You got to practice it a few times. If you're unfamiliar with this style of painting, it's not going to happen immediately, but you are certainly going to get some interesting and exciting results, just trying some of the basic techniques that I've described for brush work and color. So that's about it. I think, now you must have a go and try to create your own version of this painting. Remember, expressive painting is about confidence and clarity, not perfection. Finally, please share your work in the class project. And if you enjoy the class, please leave a review as well. It does help other artists. And if you want to see more of my paintings, consider trying out another class on Skillshare or visit my channel on YouTube at Malcolm Dewey. Happy painting and shares for now.