Why can't married women wear tulsi Mala?

In some Hindu communities, married women are not allowed to wear Tulsi mala this is based on their traditional customs and cultural practices rather than a strict religious rule. It is said that married women are not allowed to wear Tulsi mala around the neck as it is related with celibacy and purity according to some rules of wearing tulsi mala. Tulsi mala pehenne ke niyam In fact, some say it is only for those ladies who are either unmarried or who follow spiritual practice, for that matter, because this signifies devotion and separation from worldly attachment.