Wacky and Wise Ways to Get Rid of Your Christmas Tree

Goat feed, sand dunes and mulch are just some uses for old trees.

Among the 25 to 30 million real Christmas trees sold in the U.S. each year, according to the National Christmas Tree Association, some are eaten by goats and others are used to support ocean shores.

Here are seven ways some people recycle or dispose of their trees:

1. Fire

2. Lingerie

French company Do You Green uses wood and pine needles from your trees to make fabric for lingerie, the company claims on its website.

3. Sand dunes

4. Goats

Goat owners in Nevada and Maine have fed their animals with old Christmas trees after the holidays.

5. Mulch

Some municipalities chip and shred trees, which can be made into mulch for your garden to conserve moisture or create a winter bed for your trees. New York City residents can bring their tree at specified times and then receive a bag of mulch in return.

6. Recycling drop-off

Feeling green? You can bring your tree to a drop-off recycling center. More than 30,000 trees were recycled last year through New York City's program. The trees are chipped into mulch and used as ground cover to nourish plantings across the city.

7. Curbside pick-up

New York and many other cities have scheduled curb-side collections in January.