California Greenin'(11)

For tile and stone floors like those in the master bath, natural grout sealer was applied. To enhance flow between rooms, mineral-based lime paint was used on most walls in the house.

Sources:
Towels (from Indika Organics): H3Environmental, 818/766-1787.
Stone: Walker Zanger, 877/611-0199.
Paint (“Lisbon Yellow’’): Living Green 310/838-8442.
Tub: Kohler, 800/456-4537. 
Teak bench: Smith & Hawken, 800/981-9888.
Drapery: World Linen & Textile Co., 213/748-1370.