It is a legal requirement to show the content of fertilisers in the form N:P:K. When Miracle-gro was owned by the Stern family and gained its reputation as a good value all round feed its formula was 15:30:15. Now that it is owned by a large corporate the formula has surreptitiously changed to 24:8:16. It is now high nitrogen, like a lawn feed. If you are not familiar with this concept search "Know your N-P-K's". The required notice of content is not stated in the Amazon information, so people buying online will not be aware of the change. It is not Amazon's fault as the information is in any event very small and hidden away on the packet. I was nearly caught out myself in the garden centre, but luckily I had my reading glasses with me!