Flower power? I don't know what you mean.

Nor me, I'm afraid.

Flower Power I presume you mean the fertilizer sold on QVC by Richard Jackson
He recommends one level scoop per gallon twice a week feed.

You learn something new every day on here! I'm surprised, though, Peter, that the instructions aren't on the packaging.

I have only had the large tub bought from the QVC discount shop in
Shrewsbury and the instructions are on the tub.

I had to laugh at this, I thought you meant the game I have on my tablet it's called Flower Power. ?