Tulsi Vivaah will be worshiped on Devutthana Ekadashi is on monday. Tulsi Vivah is the marriage of lord Vishnu with the tulsi. Hindus worshiped tulsi as Goddess Lakshmi. Tulsi plant is considered a very sacred plant by Hindus as they worshiped in morning and evening. Hindus considers that It helps solving problems related to marriage, child birth or any obstacles they face.