Using 2 GardenSpots

Whats the best way to go about using 2 different gardenspots as one “switch”? I have tried setting up a virtual switch and having them mirror the switch. But haven’t had great results. Anyone else done this? If so how did you go about doing it?

I can mirror gardenspot 2 to the actions of gardenspot 1. But color changes dont carry over. Only off/on and brightness levels.