what i learned today u can take a turbo turf hydeoseeder and make a big mess. 200 gal of water in a jet machine 100lbs of compost/cow poo 50 lbs of organic fert (looks like rabbit food) 4-1-4 all in the tank and shake well. sprayed out real nice smelled like a farm as for the machine being a hydroseeder it is however it dont spray much worth a shiiiiit not enough to do any good at least. the main point of this was can u spray out muddy compost yes. more to come.