Root over rock (sekijoju), deciduous

A shallow tray or slab; the rock is the mass, the pot only grounds it.

How big is the tree?

• Under 20 cm (shohin), trunk slim (under 2 cm)
• Under 20 cm (shohin), trunk medium (2 to 5 cm)
• Under 20 cm (shohin), trunk stout (over 5 cm)
• 20 to 40 cm, trunk slim (under 2 cm)
• 20 to 40 cm, trunk medium (2 to 5 cm)
• 20 to 40 cm, trunk stout (over 5 cm)
• 40 to 70 cm, trunk slim (under 2 cm)
• 40 to 70 cm, trunk medium (2 to 5 cm)
• 40 to 70 cm, trunk stout (over 5 cm)
• Over 70 cm, trunk slim (under 2 cm)
• Over 70 cm, trunk medium (2 to 5 cm)
• Over 70 cm, trunk stout (over 5 cm)