http://www.bbc.co.uk/breathingplaces...ree_giveaways/

For a limited time only, Breathing Places has joined forces with PlantforLife to give away over 1,000 trees to get people involved in the world record event – Tree O'Clock.
Find a store that has a tree give-away scheme in your region by clicking on your regional area below, then browsing by postcode.
It's also worth checking if there's a local authority tree give-away scheme where you live.
Grab your free tree and come join us for Tree O'Clock – one per household. Terms and conditions apply.

What is a free tree?