Yep, as in haunt blue. Apparently, paint companies sell it as a soft blue-green, but bottle tree aficionados say the term is more of a concept, which can apply to many shades of blue.

(The World's Tallest Glass Tree) The majority of glass in the U.S. ends up in landfills, according to the U.S. Environmental Protection Agency, where it could take up to 1 million years to decompose.

The “sun” garden glitters by day and glows by night. Interspersed among phlox, catmint, purple Japanese irises, and red bee balm are sparkling blue and yellow glass flowers and solar-powered globes ...

Below are some recycling options and locations for Christmas trees, Christmas string lights and glass bottles. Tree disposal Disposing of a tree, or “treecycling,” can be done in many ways.