You can change the appearance of your forest and grow various trees  —  a mighty oak, a fragrant cherry, or a delicate magnolia! They are not only beautiful but also give good bonuses for your sawmill!

• First, you need a tree chest  — you can get it by completing lumber pass missions or as a leaderboard reward in the events. There are two types of tree chests  — a rare tree chest with rare tree cards and a premium tree chest with epic tree cards.
           
  
  
• To find cards from these chests, tap the forest and select the tab Trees. To change the appearance of your forest, select the tab Forests and tap the Select tree button.
   
       
• To upgrade a tree and increase a bonus, you will need the cards of this tree and reputation points.
     
• Bonuses are active from all cards in your inventory. Planted trees also increase the log price and change the growth and cutting time. Rare tree log value — x1.2, Epic tree log value — x1.5.

Please note that rare and premium tree chests can not be stored in the shop, as they  are  being opened up automatically in the game.