On Sravana Sudha Vidiya worship lord shiva and sukra
If cluster fig tree is not available then worship by drawing a figure on wall and pray in this way
“ Udumbara samastubyam namaste Hema Pushpa ka
Sajanthuphalayuktaya namo rakthandasaline”.
Cluster tree is favourite for” Sri guru dathatreya”
The most favourite trees for Sri guru dathatreya is cluster tree.