Flowering nutes

I am working on my first grow and it is outdoors. My plant has just begun flowering and I have been looking around for nutrients but all i can find is miracle grow bloom booster. Should i buy this? I know it is crap but i cant find anything else... any suggestions as to what i should look for?

i dont see y u cant use it.. make sure its higher in Phosphorus.. or try to get some ff big bloom n tiger bloom..gl..

Buy boom booster online. Cheaper & you will find what you need. Smethig high in phosphorous. Lower the Amount of nitrogen your feeding her & eventually consider a flush in between the transitin frm the high nitrogento the phosphorous bloom booster so your flowering isn't delayed.

its all pretty much the same junk. i try not to buy into high high price products. but they do seem to work a little better