Vastu Bhumi Naga-Shuddhi

Movement and Sleeping Position of the Naga Devta
​The Serpent Deity (Naga Devta) changes its position every three months according to the Bengali calendar. He always sleeps on his left side:
​Bhadra, Ashwin, and Kartik (Aug/Sept – Oct/Nov): The Naga sleeps with its head to the East, back to the North, and tail to the West.
​Agrahayan, Poush, and Magh (Nov/Dec – Jan/Feb): The Naga sleeps with its head to the South.
​Falgun, Chaitra, and Baishakh (Feb/Mar – Apr/May): The Naga sleeps with its head to the West.
​Jyaistha, Ashar, and Shravan (May/June – July/Aug): The Naga sleeps with its head to the North.
​2. Auspicious Construction Areas (Based on Months)
​Construction is considered "Shubha" (auspicious) only when initiated in the "lap" of the Naga Devta. The correct directions for digging/starting work are:
​Bhadra, Ashwin, Kartik (Aug – Nov): Auspicious in the South (Singha).
​Agrahayan, Poush, Magh (Nov – Feb): Auspicious in the West (Brisha).
​Falgun, Chaitra, Baishakh (Feb – May): Auspicious in the North (Gaja).
​Jyaistha, Ashar, Shravan (May – Aug): Auspicious in the East (Dhwaja).
​3. Inauspicious Locations and Consequences
​Constructing or digging in the wrong part of the Naga's body is believed to lead to severe negative results:
​Head (Mastaka): Danger to the life of the house owner.
​Back (Pristha): Harm or death to the wife and son.
​Hips/Thighs (Jangha): Significant loss of wealth.
​Tail (Puccha): Total destruction of the household.
​Navel (Nabhi): Generally considered inauspicious for the foundation.
​4. Recommended Wood for Construction
​For a spiritual and authentic home, the following auspicious woods (Kashtha) are recommended:
​Asana, Teak (Segun), Sal, Haridra (Yellow Sandalwood), Jackfruit (Kanthal), White Sandalwood, and Devdar (Surdaru).
​5. Ideal Land Characteristics
​A home is considered blessed if the land possesses these "classy" and natural features:
​Soil: Level ground with moist, supple soil.
​Slope: The land should slope towards the East or North.
​Drainage: Water drainage systems should be directed towards the North or East.
​Environment: Surrounded by beautiful, lush green trees.