Either in the front, back or central courtyard of most Indian homes there is a tulasi-matham-an altar bearing a tulasi plant. In the present day apartments too, many maintain a potted tulasi plant. The lady of the house lights a lamp, waters the plant, worships and circumambulates it. The stem, leaves, seeds and even the soil, which provides it a base, are considered holy. A tulasi leaf is always placed in the food offered to the Lord It is also offered to the Lord during poojas, especially to Lord Vishnu and His incarnations. In Sanskrit, tulanaa naasti athaiva tulasi – that which is incomparable (in its qualities) is the tulasi. For Indians it is one of the most sacred plants. In fact it is known to be the only thing used in worship, which once used, can be washed and reused in pooja as it is regarded so self-purifying. As one story goes, Tulasi was the devoted wife of Shankhachuda, a celestial being. She believed that Lord Krishna tricked her into sinning. So she cursed him to become a stone (shaaligraama). Seeing her devotion and adherence to righteousness, the Lord blessed her saying that she would become the worshipped her saying that she would become the worshipped plant, tulasi that would adorn His head. Also that all offerings would be incomplete without the tulasi leaf – hence the worship of tulasi. She also symbolizes Goddess Lakshmi, the consort of Lord Vishnu. Those who wish to be righteous and have a happy family life worship the tulasi. Tulasi is married to the Lord with all pomp and show as in any wedding. This is because according to another legend, the Lord blessed her to be His consort. Satyabhama once weighed Lord Krishna against all her legendary wealth. The scales did not balance till a single tulasi leaf was placed along with the wealth on the scale by Rukmini with devotion. Thus the tulasi played the vital role of demonstrating to the world that even a small object offered with devotion more to the Lord than all the wealth in the world. The tulasi leaf has great medicinal value and is used to cure various ailments, including the common cold.
"Yanmule sarvatirthaani Yannagre sarvadevataa Yanmadhye sarvavedaascha Tulasi taam namaamyaham"
I bow to the tulasi, at whose base are all the holy places, at whose top reside all the deities and in whose middle are all the Vedas.
"Why do we"- Swamini Vimalananda & Radhika Krishnakumar