can i use this BLOOM BOOSTER??

Hey guys, i was wondering if i can use this Orchid bloom booster on some of my outdoor plants once they bloom?? I found this bag today and i was wondering....Since i found it maybe i can put it to use! I appreciate any input!...

Anyone??

I found similar orchid bloom nutes and was wondering the same thing

Hopefully someone will chime in and let us know, i deff don't want to fuck up my plants lol