I know there is a walkthrough for this level, but I didn't manage to pass it after around 40 tries. Sometimes I was lucky and was left with three bouquets or so to collect, but in general it's very hard to get anywhere near the goal.
I think it's a poor game design on this level. Challenge is part of the pleasure, but that is taken away when the game is impossibly difficult. No point of passing nearly 120 levels and spending so much time on it, if it takes many days to pass the last one without boosters.
Please fix this part of the game. I am really only few failed attempts away from deleting the game.