Growing edible landscaping in and/or outside the office

If you work in a traditional complacent environment, you'll find it hard to convince people to grow edible landscaping on the building grounds. That will probably take time. So the next thing you can do is find less obvious spots, perhaps behind signage, or behind buildings, or on top of your building. Chat with the grounds keepers about it, they are closer to the earth, more likely to understand.

If that all does not work, how about right in your office or cubicle? This surely is your space, and you should be able to grow an edible plant in that location. Some of the things growing in my office currently..

Cucumber.
Bell peppers grow in northern climates in the winter in an office with south facing windows.
Cayenne peppers and chives.

Eventually even the stubborn people will start realizing it makes sense to swap ornamental petrochemical dependent landscaping for edible landscaping. Edible and beautiful, you can have both!