"Well, lots of plants require different and unique care, right?" Presley knew next to nothing about plants. Show her a flower and she could tell you what it meant, but keeping them alive? Forget it. Herbology was her worst subject. But being a good little Ravenclaw, she was determined to get better at it. Struggling in any subject was unacceptable to her. "I know Mandrakes need to be repotted every so often." And that was all she knew.