Zen Garden Socks are a toe-up, stranded colourwork socks that use 3 yarns:
Yarn1 (solid grey) for toes and cuffs (about 20 grm.) Katia Ole Socks Condor
Yarn2 ( variegated blue) foot and leg colourwork (about 50 grm.) Araucania Ranco Multy
Yarn3 (solid white) foot and leg colourwork ( about 50grm.) Regia Sock yarn.

Pattern assumes colour work and chart reading knowledge. Previous knowledge of toe-up sock knitting is not necessary.