All my plants popped out today, and boy was I horrified, all my neat little rows of plant bowls stacked on shelves, had suddenly become a jungle with plant after plant on top of eachother. Thankfully the people on the botany forumn did the work for us in putting together monster and plant groups, because mine were a mess, couldn't tell what was what.
You do have to unlock them and put them in your backpack to tend them, they are so big, especially the trees they are staying there. It's just for 2 days anyway, and I have them in pouches where they can be easily seen. I had 63 plants this time, I got at least one of everything from this batch except for one, the water lily, and have like 100 more growing. Exciting times for us plant lovers.