What fertilizer to use for a blue spruce tree ?

Question

I have a small blue spruce tree that I planted. How shall I fertilize it?

Answer 1

Slow-release granulated conifer fertilizer works best. Here's an article on how to care for your tree:

https://www.gardeningknowhow.com/ornamental/trees/colorado-blue-spruce/care-for-colorado-spruce.htm