Harrow garden waste collection dates
Garden waste in Harrow is collected fortnightly (seen at one address).
How often does Harrow collect garden waste?
Fortnightly at the one Harrow address measured: all 7 gaps there were 14 days (8 garden waste dates held for Harrow, 14 May to 27 August 2026).
Other Harrow bins: general waste and recycling fortnightly and food waste weekly.