you grapple to the buildings in balding avenue and go to the top of the building above the meatball place then grapple to the anteni then a guy in black will tell you to grapple to the anteni on the other building, so do that then once you do that there is a vent pipe thingy so go thru that and there you go!
There is no greenhouse on Spy Island.
you go through the tube thing and then go to the ground and the rest you will find out along the way
The greenhouse is atop the tallest building on Balding Avenue, and the third spy is being held captive there. (see the related question)
you go back to the bottom and exit the shoot thing
Go on you-tube and type in the walkthrough for spy island and that should answer all you questions
The Venus Flytrap plants will attack you in the greenhouse on Spy Island. Avoid them by jumping on the other hanging plants instead.
He means to shoot the bowtie over to the antenna on top of the building to your right, where you will enter the greenhouse.
The greenhouse is atop the tallest building on Balding Avenue, and the third spy is being held captive there. You will need the grappling bowtie from the second spy in order to reach the rooftop above the Grease Monkey garage.(see the related question)On top of the highest building.
Go farther left to the red building, climb the tower, then grapple back to the right to reach the antenna where the greenhouse is located.
Spy Island is island #6. After Spy Island is Nabooti Island #7
You have to find the third agent. She will give you the goggles and the last password clue.
You get the ultra vision gogles (which can see lasers) when you rescue the third spy, from the greenhouse in the rooftops above Balding Avenue. (see related question)