Gone Green

Requirements:

Harvest 40 Foxtail Ferns
Collect a Pine Barrens, Copper and Red Eye Tree Frog
Upgrade the Lumber Yard 5 Times

Rewards:

5 Fully Grown Birch, 5 Lumber Tree Serums, 5 Rawhide Gloves

Comes from:

Level 21

Notes: Foxtails Ferns are a free gift. Tree Frogs are placed from the market and healed. All building details are HERE.