Do you compost them first or are you putting them right in to the garden/trees. I thought that the poop would burn the plants. I can see that being very good for the weeds, but I'd be afraid that it would kill my other plants.
I didn't compost them. I hoe raised rows (hills) and plant my veggies in them. I put the cleanings in the depression between rows and then they are tilled in at the end of the season. I don't put the cleanings directly on the plants. The hills help keep your plants from drowning if you have wetter ground or get a season with too much rain.