Current Mayor and Labour candidate Ken Livingstone, Conservative candidate Boris Johnson, Liberal Democrat Brian Paddick and the Green Party’s Sian Berry have set out their green credentials to help edie readers decide how to use their vote on May 1.
You can read what Ken Livingstone plans to do here.
Boris Johnson details his green agenda here.
Examine Brian Paddick’s environmental vision here.
Sian Berry explains her green manifesto here.