Provide suitable soil. According to the query related information, hibiscus flower root is suitable for growing in more nutrient-rich, looser soil, so that the survival rate is high. Hibiscus flowers are the dried flowers of the mallow plant Hibiscus mutabilis of the mallow family, Hibiscus mutabilis flowers are slightly pungent in flavor and cool in medicinal properties. It belongs to the lung and liver meridians, and its main components are flavonoids, sterols, carotenoids and so on.