A Flower that blooms once in a bluemoon|Neelakurinji|

This flower blooms once in every 12 years . Yes, you read it right .So, if you are a nature lover and want to witness this phenomena ; It's now or 12 years later .The flower magically transforms  the hills into a shade of Bluish- Purple in the Nilgiri range. That's how the hills got its name.