I'm not quite sure what you mean lol but compost over hear is decayed organic material but I guess you could throw in some seeds if there old or no good or something.
I went out to the store today I couldn't find any plain white vinegar I went in several stores hunting for it but alls they had was malt white vinegar I'm not sure if thats the same thing? so I got that instead I also bought some lemons so I'll cut one up and add it to the water.
My banana plants have got some new growth they seem to be growing pretty fast