This document provides a guide on trees and tree plantation. It begins with a questionnaire to assess the reader's knowledge of and experience with trees. It then lists several key benefits of trees, such as providing oxygen, food, shelter, and absorbing carbon dioxide. The document outlines important considerations for tree plantation, including location, pit size, protection, timing, soil composition, and native tree varieties. It also notes the legal mandate in Maharashtra to plant one tree per 100 square meters in urban areas. Finally, it includes a table listing 10 suitable native tree species for planting in Pune with details on each.