Originally Posted by Mscotrid
46-0-0 is usually never sold as a slow release, usually refers to as a all mineral.
I'll have to double check... I haven't bought that stuff for years now, but I recall it as lasting 2-3 months...
The stuff I put down this Fall was 23-0-6 and it was slow release for 2 months... It has been about 2 months but there has been so little rain that I'm not sure if it is getting dissolved efficiently...
What did you mean about being "all mineral"???