Pilose alum root is a popular planting variety of alum root. The leaves of the root of pilose alum are covered with pilose, with serrated edges.
The main varieties are golden citronella, supreme gold (light pink on the back of the leaf margin), Elektra, orange caramel and green strawberry vortex.
Red alum root, also known as coral clock, opens red flowers in the shape of a bell.
The popular varieties on the market are "waterfall" of green series, purple on the back of the leaves, Paris of green series, white flowers on the surface of the leaves, the forest of green series, white green between the veins, and "flower blanket" of purple series and mixed colors.
American alum root is one of the earliest varieties to enter the domestic market. Among them, "Purple Palace" is its representative, which was widely cultivated in the early stage. This alum root is a hybrid of alum root and alum root.
Caramel is a kind of alum root, belonging to broad-leaved type, with tapering floss.
Gardenia yellow is also a kind of alum root. Compared with other alum roots, gardenia yellow blooms later. Gardenia yellow leaves from the shape and color changes, people will think of maple leaves.
Peach yellow in spring, leaves show delicate silver luster, mature leaves will show purple and slightly rose red.
Red sandstone red leaves will change, from peach red to bright copper yellow, and then to green with amber.
Noble purple will open pink and white flowers in summer, the color of leaves will keep stable purple, and the leaves in winter will become silver
