Day 28 – Scratching with Tools

Day 28 – Scratching with Tools

Aquarelle / Art

Texture in the Raw

Technique level: Basic (but satisfying!)
Duration: ~30-40 minutes

Paper:
Kreatima aquarelle 25% cotton (maybe).

Colors:
– Perylene Red (Rembr.)
– Perylene Maroon (W&N)
– Payne’s Gray (W&N)
– Sepia (Rembr.)
– Davy’s Grey (Rembr.)
– Transparent Gold Deep (W&N)
– Sap Green (Rembr.)
– Hooker’s Green deep (Rembr.)
– Azomethine Green Yellow (W&N)




I went too far in the day 26 flat
painting, so why not use it for
re-working and scratching days 🙂

Scratching – not my cup of tea…



Objective:
Create fine, textured lines by scratching into damp watercolor with a hard tool – perfect for rendering rough wood, fine grasses, or wiry animal hair. It’s not subtle, but used well, it’s wildly effective.

Materials:

  • Watercolor paper (cold press or rough paper works best for texture)
  • Watercolor pigments (preferably mid- to dark tones for contrast)
  • Tools to scratch with:
    • Needle, craft knife, pin
    • Old credit card edge
    • Palette knife or bamboo skewer
  • Round brush (size 6-8)
  • Optional: masking tape for clean borders

Steps:

  1. Pick a Subject and Sketch Lightly:
    • A plank of wood or bark (wood grain)
    • A patch of grass or wild growth
    • Close-up of animal fur (fox tail, cat’s back, etc.)
      Keep your forms loose – you’re focused on texture here.
  2. Lay Down a Wet Wash:
    Mix a fairly juicy wash of mid-dark color and apply it to your subject area.
    • For fur: think browns, ochres, and neutrals
    • For grass: greens with a touch of blue or yellow
    • For wood: greys, siennas, or indigo
  3. Scratch While Damp – Not Sopping:
    Wait until the sheen just starts to fade from the surface – this is the golden window.
    Use your tool to scratch fine lines into the pigment:
    • Grass: Upward flicks
    • Fur: Directional strokes, layering over curves
    • Wood: Horizontal lines, knots, and curves
  4. Let It Dry & Evaluate:
    As it dries fully, the scratched lines will become lighter – sometimes almost white, depending on pigment and paper.
    Add another glaze if needed to enhance contrast around the marks, or leave it raw.

Focus:

  • Scratch decisively – weak scratches just fuzz the surface.
  • Don’t overdo it – use this for emphasis, not all-over frenzy.
  • Combine this with soft brush textures for a contrast of refined chaos.

Bonus Prompt:
Try using scratching on top of a graded wash – see how the lines change depending on pigment concentration.