Labor shunning us 'unrealistic': Di Natale

Greens Leader Richard Di Natale says it's not realistic for Labor to rule out forming a minority government with his party.

Greens Leader Richard Di Natale believes Labor is just talking tough when it says it wouldn't form a minority government with his party.

Senator Di Natale says Labor's stated position in the lead-up to the July 2 election is not "realistic at all".

"History shows that both sides of politics say these sort of things in the lead-up to an election campaign but when faced with the prospect of governing, wiser heads prevail," he told Sky News on Sunday.