AOL had this info in one of their articles. I thought, just maybe, someone here might need this info.
"Colorado Blue Spruce: For Cat Owners, Heavy Ornaments
A beautiful tree that ranges in color from silvery blue to dark green, the Colorado blue spruce has needles 3/4 to 1 1/2 inches in length that grow "bottle brush" style on the branches. Because the needles are prickly, the Colorado blue spruce is often recommended to people who have cats. They won't try climbing it twice. The strong branches can support heavy ornaments without sagging."
"Colorado Blue Spruce: For Cat Owners, Heavy Ornaments
A beautiful tree that ranges in color from silvery blue to dark green, the Colorado blue spruce has needles 3/4 to 1 1/2 inches in length that grow "bottle brush" style on the branches. Because the needles are prickly, the Colorado blue spruce is often recommended to people who have cats. They won't try climbing it twice. The strong branches can support heavy ornaments without sagging."