Q.Why Does My Blue Spruce Have So Many \
These blue spruce were planted 2 years ago. This past year they have had lots of cones on them continuously. Is this a problem? Normal?
Certified GKH Gardening Expert
They can do this when everything is optimal, as far as health goes, and when they are very sick.
In short, it will come down to how the tree looks. If it looks healthy, then it is likely normal. If it looks stressed then it is likely scrambling to reproduce before it dies.
Here is an article that will help you to know what kind of care that these trees require:
https://www.gardeningknowhow.com/ornamental/trees/colorado-blue-spruce/care-for-colorado-spruce.htm