Sunder kand of sri ramayan ji speaks on the mode of holy basil, that where it is found means it that is a very home of pious soul. Sri hanuman ji while on way as messanger in search of sri sri sita ji found cluster of beautiful young basil plants of varing colours and rejoiced to to see them all.
रामायुध अंकित गृह सोभा बरनि न जाइ
नव तुलसिका बृंद तहँ देखि हरष कपिराइ
लंका निसिचर निकर निवासा
इहाँ कहाँ सज्जन कर बासा
Tulsi ji is very auspicius for life and success of events their in, in addition to make one pious at heart and mind which is the very requirement of final beatitude.
As hanuman ji have glimse of this auspicious mode for life & achieve success in mission with all glory apart from attaining lots of boons from the lotus feet of sri sri sita ji.
Glory of holy basil is infinite and ininite is the results of blessings one attain from the lotus feet of divine basil.
May lord bless all.
Thanks please.