@dalehileman,
Duff? Over in the UK, duff means useless, malfunctioning or faulty.
I have a duff TV, cooker, knee etc.
As far as organic garden rubbish is concerned, I stick it in the compost.
Grass cuttings, chopped up clippings, kitchen peelings, eggshells, you name it, we will try to compost it.
When it has been rotting down for about a year, it then gets dug into the veggie plot, or mulched around the base of shrubs and border plants to keep the moisture locked in and add structure to the soil.