Can you recycle bbq & fire ash?
Cold ash: small amounts in general waste; pure wood ash is a compost accelerator.
Charcoal briquette ash often contains additives — cold, bagged, general waste. Pure wood ash (untreated wood) is useful: sprinkle thinly on compost or around fruit bushes. Ash must be stone cold — hot ash causes bin-lorry fires.
Tips
- 48 hours cold minimum before binning
Which bin does it go in?
Cold ash: small amounts in general waste; pure wood ash is a compost accelerator.
Before throwing it away, see reuse, repair and donation routes.
Background: Home composting: turn half your bin into free soil.
Also searched as: ash, charcoal, fire pit ash.
✓ Checked against current UK guidance: 14 Jul 2026. Spot an error or an out-of-date rule?