Recycle for charity
Many charities now run Christmas tree recycling schemes where they collect your tree in exchange for a donation. The collections are often done by volunteers and usually start in the first week of January. Try searching the term ‘christmas tree recycling scheme for charity’ on the internet to see if there are any near to you, or check your local paper.
Green gold
If you have a garden, you might also have a green waste bin. These are usually used for natural, pesticide-free garden waste and grass clippings. Once collected, they are taken to a composting site and are used in a variety of different ways including being made into nutrient-rich compost. If you have the tools for it, you could (carefully) cut your tree down to size and pop it in your green waste bin. Just make sure to take off all decorations so it can be processed easily.