I am not sure.
The secret garden on poptropica is on the top of the tallest building on spy island.-Hope this helps!
PROSSESSING ROOM
you go to the garden of the sphinx and they are in a tree there.
At the Garden Of the Sphinx (Its far to the left)
its in one of the trees in the sphinxs garden
in the sphinx garden
my room code is BEB58
with the supply room key
There is a note on the far left of the room.
The Multiverse rooms are for people you know personally who play on Poptropica. You notify them by IM or e-mail and give them the password to the room. It only operates when the room owner is online at Poptropica.
First go to the guy and ask yhe man in the red He will lead you to the garden
it is up in the clouds in the garden area