I don't know. I've been bringing them water from my bottle. It's supposed to make the water clean. Flowers like clean water, right?

[However, he knew it was ineffective if they were going to water more than one bed. Ico wiped his hands on his tunic, although his hands were still covered in dirt.

He stood as tall as he could to look around. There were parts of the gardens that he had not explored. Perhaps there was cleaner water there.]