AK Gouache – Moss Green
A natural green tone made to create mossy growth, damp staining, and organic weathering on terrain, ruins, vehicles, and bases—with full control using water.
 
What it does
Builds realistic moss/algae-style deposits in cracks, corners, and shaded areas
Lets you soften and spread the effect with a damp brush for natural transitions
Great for adding “life” to stone, concrete, wood, and old metal surfaces
 
How to use
Apply in recesses and damp-looking zones (bottom edges, cracks, under ledges).
Blend outward with a slightly damp brush to create soft, irregular growth.
Once dry, re-activate with water to refine edges or remove excess.
 
Best for
Ruins, stone walls, urban bases, swamp/jungle terrain, weathered wood, damp machinery, mossy vehicle surfaces.
 
Key details
Water-based gouache
 Matte opaque layers
 Dilutes with tap water
 Water-reactivatable after drying
 Works on plastic, paper, cardboard & more
 Can be applied over acrylics/enamels/oils (once dry).
 
ChalkyDot Tip
Moss looks most real when it’s uneven—keep it strongest in shaded recesses and fade it out toward exposed surfaces.