Holbein Sap Green Watercolor Review: My Favorite Green for Landscapes
Watercolor Essentials: Finding the Best Green Watercolor Paint
Green has traditionally been the color I struggle with the most. I don’t particularly enjoy painting greens, and for years I avoided using many tube greens in my mixtures.
Why?
Well, I don’t like most tube greens.
Then one of my students called me out on my color bias. She challenged me to paint a predominantly green painting.
Challenge accepted.
Later that week, I dragged myself into the studio and pulled out every tube of green watercolor paint I owned—or at least every tube I could find. I’m sure there are a few stragglers hiding in boxes somewhere.
I made a large green watercolor comparison chart, testing colors from different manufacturers and recording the paint name, manufacturer, and pigment numbers.
The results? Take a look below.
Comparing Green Watercolor Paints
Some of the paints contain a single pigment, while many are mixtures of two or more pigments.
As for the colors themselves? I don’t want to be harsh and call some of them UGLY…
…but there are definitely greens I wouldn’t choose when trying to paint realistic foliage.
The big exception was Sap Green.
Across several manufacturers, the Sap Greens produced some of the most natural-looking greens in my test. They’re generally less artificial-looking than many of the bright single-pigment greens and work particularly well for foliage, trees, and landscapes.
My Favorite: Holbein Sap Green
The interesting thing about Sap Green is that it isn’t really a pigment. The versions I tested are mixtures of two or three pigments.
My favorite is Holbein Sap Green.
Yes, it’s a three-pigment mixture, so technically I could mix something similar myself.
But I don’t want to spend hours carefully mixing my watercolors. That’s what the oil and acrylic guys do. I want to paint.
If you’re looking for a natural-looking green straight from the tube, Holbein Sap Green is my recommendation. It’s the green you’ll find on most of my watercolor palettes, specialty palettes notwithstanding.
Finally Painting Green
Armed with my newfound knowledge—and slightly less hostility toward green—I returned to class the following week ready to face the challenge.
I decided to paint a foliage-heavy scene. After testing all those greens, I was determined to finally conquer my green problem.
And, of course, Pam—the student who challenged me—was sick that week.
But the painting still turned out.
Apparently doing your homework beforehand actually works. Who knew?
Why Holbein Sap Green Stays on My Palette
Holbein Sap Green isn’t just useful because it looks natural straight from the tube. It also has some of the watercolor characteristics I love most: strong granulation and wonderful blossoms when allowed to move through a wet wash.
It also makes excellent colorful darks. I can mix it with earth colors and reds to create deep landscape shadows without reaching for flat tube black.
That’s what makes this more than a convenient green for me. Holbein Sap Green is a foundational color on most of my watercolor palettes.
Compare More Watercolor Essential Paints
No single watercolor pigment does everything. Some colors earn their place because they mix beautifully, some granulate, some lift easily, and others create effects that are difficult to reproduce with anything else. Explore more of the watercolor paints I use and compare how they behave:
- Winsor & Newton Cobalt Blue — A clean, foundational blue that is low staining, easy to lift, and extremely versatile for skies, water, shadows, and color mixing.
- Winsor & Newton Ultramarine Blue — A strongly granulating blue that creates beautiful texture, lifts easily, and mixes exceptionally rich darks and near-blacks with Burnt Sienna.
- Winsor & Newton Burnt Sienna — A granulating earth color and one of the workhorses on my palette, especially useful for landscapes, neutral mixtures, and colorful darks.
- Winsor & Newton Cerulean Blue — A cool, green-leaning blue with beautiful granulation and noticeable opacity that I use for atmospheric effects, fog, charging wet washes, and cool accents over darker passages.
- Turner Natural Rose Madder — A transparent, low-staining NR9 red that lifts easily and creates beautiful watercolor blossoms. I love how it behaves on paper, but its poor lightfastness means I use it more selectively than my foundational colors.
Every watercolor pigment behaves differently on paper. My Watercolor Essentials reviews look beyond the color in the tube and focus on what actually matters when I’m painting: color bias, transparency, staining, lifting, granulation, blossoms, mixing behavior, and whether the paint really deserves space on my palette.
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Ryan Fox AWS, NWS, TWSA
Ryan Fox Painting
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