🎃 Watercolor Monoprinting: A Simple Technique for Unique, Spontaneous Prints

LaLa
Oct 14, 2025
2 min read

🖌️ What is Watercolor Monoprinting?

Watercolor monoprinting is an exciting, low-tech technique that involves painting on a non-absorbent surface (like a plastic sheet), then pressing watercolor paper onto it to transfer the paint. The result? A spontaneous, mirrored print with fluid marks and soft textures you can’t replicate with a brush alone.

This method combines the freedom of loose painting with the surprise of printmaking—each print is one-of-a-kind.

🧰 Materials You’ll Need

Watercolor paints (tube or pan)
Watercolor paper (cold press or hot press, 140 lb or heavier)
A sheet of clear plastic like transparency film
Spray bottle or brush for water
Tape for keeping your layers in place
Alternate Addition - do it with ink. You'll need a waterproof ink, a nib and pen staff/holder and a reference image. When printing with ink I recommend Mixed-Media paper instead of watercolor paper. Even if you plan on filling in your ink outlines with watercolor paint. The ink the prints better (imo) on the mixed-media paper and you get some really cool results with the watercolor paint.
Alternate Addition - masking fluid or tape
Alternate Addition - salt

📝 Step-by-Step Instructions

1. Prep Your Surface

Lay the plastic sheet flat on your work surface. Tape it down.

2. Paint on the Plastic

Use juicy watercolor to paint directly onto the plastic sheet. Try loose strokes, drips, splatters, or intentional shapes. Don’t worry if it looks messy—the magic happens in the transfer.

🧠 Pro tip: Leave some areas more watery and others more dry to get varied texture.

3. Mist or Add Water

You can mist the painting lightly with water for more movement and blending. If it's too dry, the transfer may be patchy.

4. Press the Paper

Carefully place watercolor paper (smooth side down) onto the wet paint. Press evenly across the back with your hands, or use a soft brayer/rolling pin for uniform contact.

5. Reveal the Print

Gently peel the paper off to reveal your monoprint! Let it dry flat.

🧪 Experiment with Variations

Layered Prints: Let the first layer dry and do a second monoprint for complex textures.

Ink + Watercolor: Add ink details to the plastic before printing for mixed media effects. You can put a reference image under the clear plastic and follow the outlines with your nib that has been dipped in ink, printing (pressing down your paper) regularly to transfer the ink to your image. When your outline is complete and dry, add your watercolor.
Masking: Use tape or cut paper shapes on the plastic for negative space.
Splatter or Salt Effects: Add salt while paint is still wet on the plastic to embed texture into the transfer.