How is the Rupees 42 Per Tree Going to Be Spent September 25, 2019 06:18 Follow Find out how the Cauvery Calling campaign arrived at 42 rupees per tree, over here... https://www.ishaoutreach.org/en/cauvery-calling/blog/how-rupees-42-tree-going-be-spent Related articles What is the Rs 42/sapling contribution for? What is the science behind this? How will I know about the progress of planting? How to donate by cash? When will the planting of trees begin?