Through Jan. 9, residents can recycle Christmas trees through the city’s “treecycling” program.

Glendale’s Solid Waste Department has several sites where residents can drop off Christmas trees (remove all decorations, tree stands, metal stakes and nails).

Acoma Park, 53rd Avenue and Acoma Road.

Fire Station No. 156, 67th Avenue and Deer Valley Road.

Heroes Regional Park Library, 83rd Avenue and Bethany Home Road.

Foothills Park, 57th Avenue and Union Hills.

Sahuaro Ranch Park, 63rd Avenue and Mountain View Road.

O’Neil Park, 64th Avenue and Missouri Avenue.

Rose Lane Park, 51st Avenue and Marlette Avenue.