Great idea @Striker169. Just curious, do you have a landscaper that uses limited or complete access?
@kman, I can relate to the simpleness of some gardeners. Perhaps a WeMo switch might be a good work around? We had a user set one up using an IFTTT recipe to trigger a disabled schedule on the Iro. Sounds like it would be perfect for your scenario…just tell him to press the button.
Here’s the details on the WeMo + IFTTT setup.
When you think of Wish #3, let us know 