Lately, the Quest & Buildables have required MASSIVE amounts of trees. Today one of the tasks required 52 Mysore Fig trees. Besides the amount, a grove requires 12 water (Heirloomed) and 12 hours to grow.
Then I got Harvest 52 Olive Trees and Water 52 Lemon Trees.
Spring Supply Shack is, yet, another one and done. They're taking the fun out of the game.