Not organic, and that stuff is HOT (in case you dont know hot is a term used to state its too fertile), if you are gonna use it (I strongly dislike miracle grow myself) use a super weak dose, like 1/4 or less the reccomended dosage. If your like me and want to go organic go to a hydro shop, garden center, landscape supply, hardware store, farm supply, ect and get something else. Usually organic nutes concentrate on one or two of the NPK numbers so you may have to buy a few different ferts, and they smell wonderfully nasty so beware.