From this page you can:
Join the Green Party (you’ll hop off here and go to the national Green Party site)
Make a donation to your local party.
Volunteer or get involved even if you don’t want to join – fill out the form below.
If you’d like to join a local Green Team, make the relevant selection below and we’ll put you in contact with the Green Team leader nearest to you. If there isn’t one set up yet we might contact you and ask you if you can start one.