Can I have a routine trigger another routine?

Yes, but you have to use a virtual switch act as a gobetween.

Routine A turns on the virtual switch

The virtual switch triggers Routine B via a smartapp you’ll find in the marketplace:

(“Home phrase” was the original term for “routine”)

And Routine B turns off the virtual switch again so that it will be ready for the next time. :sunglasses:

If you haven’t created a virtual switch before, here are the instructions for that: