Every so often, Gardens of Time gives players a unique thing that they can put into their garden. You receive it in an “under construction” state, and have to build it up. Of course, in order to build it up, you have to ask your friends to send you certain items (and hope that they will give them to you).
When you start, it looks like this:
The item is called “Garden Willow”. There is a time limit under which you can build it. Each day, there will be one specific item that you must receive from your friends. If you don’t get enough that day, then you are out of luck (and must buy them with gold if you want to finish building the Garden Willow). It amused me that this time players were collecting lovebirds of different colors.
Those who managed to collect up all the necessary birds will have a completed Garden Willow that looks like this: