At first I thought you had come on the wrong site because I misread your question and thought you meant the store SUPERDRUG, LOL.

I went on the Superdug web site and what they are selling is chicken manure mixed with ash from burning some of the chicken manure. I once bought a big tub of chicken manure pellets from B&Q and used it on a lot of my potted fruit trees. Unfortunately I dug some in to some orange trees that were in my conservatory and every time I went in it smelled like a farm yard and it took months for the smell to disappear. Having said that, it did all the plants a lot of good and the leaves looked nice and green.

Their product is excellent, when you eventually receive it. Customer Service APPALLING. Well there isn’t any. In spite of my asking for a call when the driver was en route, I came home to find the bags dumped on the inside my gate. Couldn’t get my car in until my neighbour moved all the bags.