There are trees associated with each 27 nakshatrams or birth stars. Magha Nakshatra also has a particular tree dedicated to it. People born on each nakshatra should worship the particular tree. The tree associated and worshipped by Magha Nakshatra Born People is Banyan or Ficus Bengalensis.
Hindi name of the Magha Nakshatra Tree is Bargad
Telugu name is marri chettu
Malayalam name is Peraal
Tamil Name is aalamaram
Kannada name is aalada mara
In Marathi it is known as Vada
Bengali name is bat
Magha Nakshatra born people should plant the Banyan. Water it. They should also protect the tree.