She is sitting in the library, studying. It's her most common pastime, by hours; spending time with her sister is more enjoyable but Jaromira prefers to socialize more broadly and Katarzyna would only get in the way. This is better on net; the two of them share a room, so it isn't as though her sister's time is entirely hogged by the other girls who call this boarding school "home." Or at least "prison." Katarzyna doesn't mind it, though; the school library is excellent, and basic manners and care for the books has endeared her to the librarian to a sufficient degree to lubricate the interlibrary loans process when there's something she wants to read that they don't have.
"Topiary like you can make bushes grow in certain ways or like you can trim them with your power?"
"Yes, I see now...hmm. Faith, can you tell with your power if something is default size or not?"
"I want to see if I can make plants do anything you couldn't by combining my copy of your power with my copy of Faith's power, while still leaving it feeling like it's the default size."
"It won't," she assures her.
Now...if she copies Alexis and Faith at the same time, are there any obvious ways to put them together interestingly?
Hmm.
Can she try to make something smaller, but in a grow-y way? ...Apparently not.
Are there any flowers growing nearby?
Can she shrink the dandelion and make it tie its stem in a knot near the base tightly enough that it pinches itself off when it returns to normal size?
Huh, interesting.
She finds a cluster of still-living dandelions. Can she make them change color?