Harry Potter's Flowery Aunt
This page is the CodyCross answer for the clue below from All Things Water, Group 1291, Puzzle 5 (Kayaks and Canoes).
Question is: Harry Potter's Flowery Aunt
and the answer is: PETUNIA
Word Meaning:
PETUNIA — Any of the flowering plants of genus Petunia, of which most garden varieties are hybrids.
Definitions from Wiktionary.