How do you keep a blue spruce blue?

Fungi

Colorado blue spruce [Picea pungens] is the native, state tree of Colorado and of Utah. And it grows best there. Elsewhere, it's susceptible to fungal disease. But its color isn't caused by fungus....

No. [1] The powder's what gives the blue spruce its color. The powder has a range of colors from white to green to blue. [2] It's removable. So it can be washed, or wiped off. So heavy rain and snow...

It's blue. No doubt about it.

jaded by aerosmith has some lyrics like that. "talking about my, my, baby blue (blue blue blue yeah)" towards the end of the song. idk if its something else --------------- A Madrugada song have it,...