Green waste will collected fortnightly depending where you live- you can log onto your council account and the calendar will tell you the date, the calendar will also tell you the day when your black(general waste) and recycling gets emptied.
If you don't have an account, and you really should if you live in Middlesbrough, you should set one up, it's very simple.
Welcome to the Middlesbrough Council website. You can pay, report, and apply online 24/7, as well as finding out about council services.
www.middlesbrough.gov.uk