I still have a few doubts about that. Maybe I just had really bad luck till now (aren't there any legendary missions anymore? and is it normal that there are so many common missions that I don't even have a choice quite a lot of times?), but it seems to be hard for me to even get the 15000 for the girls. I'll go for the second slot which will definitely help, but with only ~1800 spring blossoms after more than 2 days...
11 days to go, and with some effort I can get ~800 blossoms/day for the first slot and probably less for the second one. 2x500 extra blossoms from the tournament... I always finished these events a few days early, but (without spending a few rubies) it could be a spot landing for me this time. If the devs don't make it easier towards the end. Like they kindly used to do in the past.
I don't know if they slightly miscalculated again, if I miscalculated (or had bad luck) or if they made it harder on purpose. Which would be okay for me since the game has always been absurdly user-friendly for a clicker game.