If your real tree doesn't have roots*, you'll need to dispose of it.
Ashgate Hospice are running a Christmas 'treecycle' service between 8 and 10 January 2018. For a donation to their charity they will collect your tree and take it away for recycling.
Find out more on the Ashgate Hospice website.
Recycling your tree
Real Christmas trees can also be cut up into small pieces and disposed of in your green bin, but make sure that the lid will close flat.
Alternatively, you can dispose of your tree in the green waste skip at the Stonegravels Household Waste Recycling Centre.
Christmas trees should not be disposed of in your black general waste bin.
* If you bought a tree with roots you may be able to re-pot it into a larger container in the spring or plant it in your garden.