Even for the most stalwart party member, the meteoric rise of popularity for the Green Party since the 2024 General Election would have caught them off guard. After a record-setting performance at the election – 6.8% vote share and four returned MPs – there were questions of how they could ensure they went from strength-to-strength. As it turned out, this came in the form of a new leadership team.

In September 2025, Zack Polanski was elected leader of the Green Party, with Rachel Millward and Mothin Ali elected as co-Deputies. Since then, the Greens are now averaging 15% in national polls, reaching highs of 18% with certain pollsters – and beating Labour in multiple polls.

So how did this happen and how do they take advantage of it to ensure that 15+ percent turns into national conversation and significant seat returns?

To discuss all of this, we were to be joined by Green Party Deputy Leader Rachel Millward.