works 4 me , not to let out any old trade things i may not tell,but was used in my days.& cheap also .when mixed lightly good stuff together.. spray or soil bound, in my case i put a 2gram rock on the pot.
Here try this it is what everyone is using and you can get it online cheap blackstrap molasses http://www.luckyvitamin.com and go into shop by brand and you will find Wholesome Sweeteners click on it and the 3rd product down is black strap molasses for $6.83 for a 32oz bottle.
Look for those "nature stores" in your area where they sell all natural stuff. Found my sugar in one of those. It aint cheap tho compared to usual white cristal sugar but it's worth it if it's true what they say about +20% bud size with molasses.