The convention featured key note speakers and gave people a chance to nominate co-chairs for their state committee and vote on party bylaws.
Green party leaders said they are for ranked choice voting, a single-payer healthcare system, social justice causes, and protecting the environment.
All while they said they're giving voters more options than just democrat or republican.
Greater Portland green chair, Jacqui Deveneau said, "It's not about parties anymore. It's about saving the planet and for the people...we're the only party that has valid access that has for thirty years - for no money - continued to grow."
The Maine greens said they allow people registered as independent voters to vote in the greens primary elections, and they welcome people of all ages to get involved with their causes.