Yellow is for Jupiter
Cement spirit houses can be found in an array of colors. When selecting a spirit house the land owner will consult an astrologer to determine the most auspiscious color and preference of the land guardians. On the side of a small street in Bangkok a vibrant yellow san jaothi starkly contrasts an older faded cement spirit house. Yellow is the color of Thursday, ruled by the planet of Jupiter in Thai Astrology. The person associated with this property and spirit house has a compatibility with Jupiter in their horoscope. As they say in metaphysics, "As above, so below."