Birch Tree is a Legends of Idleon monster: 12 drops.

Birch Tree | Idleon Toolbox

Birch_Tree

Birch_Tree_Card

Increases Base Damage Dealt to all monsters by 400. Golden foods are never consumed.

Golden_Nomwich

Increases Base Dmg by 50. 1% chance to be consumed every time you defeat a monster. Must be equipped in a Food Slot to give its bonus.

Small_Strength_Potion

Grass_Leaf

Hold down on this item to turn 10 Fragments into 1 Talent Point Reset Potion. You'll need 1 open inventory space for this to work.

Talent_Point_Reset_Fragment

Hold down to add a Silver Pen to your Post-Office! You can use it to skip a Delivery!

Silver_Pen

Smart_Dirt_Stamp

Drag onto any Tool to apply. Success Chance; 100% Uses up 1 slots only if Successful

Tool_Upgrade_Stone_I

Drag onto any Weapon to apply. Success Chance; 100% Uses up 1 slots only if Successful

Weapon_Upgrade_Stone_I

Drag onto any Equip to apply. Success Chance; 100% Uses up 1 slots only if Successful. WARNING:Mystery Stat has a chance to be Negative, and reduce stats!