The leaves of night city are green, and the leaves of night city brocade are yellow or yellow green.
The leaves are lanceolate, fleshy and fleshy, with light yellow serrated spines on the edge and scattered light yellow fleshy bulges on the surface and back of the leaves.
There are yellow or yellow white longitudinal stripes on the surface and back of the leaves of nyecheng brocade. Sometimes the whole leaf is yellow, with beautiful and varied color spots.
The propagation of aloe vera in the night city can be divided into plants and cuttings in combination with basin changing. Young plants with roots were selected for ramet propagation, and stems with leaves were selected for cutting.
The propagation of wuyecheng brocade can also be divided into plants and cuttings, but the leaves of the seedlings should be yellow and green. If they are all yellow, because the plants can not synthesize nutrients, it is difficult to survive after planting, so it is necessary to wait until the seedlings grow leaves with green, and then take them down for planting. After the survival of the pure green seedlings, it is easy to appear "Atavism" phenomenon, and grow into its original "wuyecheng aloe".