The red border is a variety of succulent plants belonging to the Argyra family. Here are some of its features and points worth mentioning: 1. Appearance features: - Leaf shape and color: The fleshy leaves are flat, heart-shaped or saddle-shaped, with a natural "V" shape when viewed from a distance. The leaf color is mainly gray-green, fluorescent green and army green, and some varieties have a ring of red lines on the edge of the leaf (which is why it is called "red edge rear admiral"). Some varieties may bear grain when viewed closely. - Differences between varieties: Different varieties of rear, the thickness of the leaves and the depth of the "V" shaped gap are not the same, which makes them visually diverse and attractive. For example, "Big Gun Major" is figuratively called "Pikachu" because of its deep "V" shaped gap and the tip of the blade like rabbit ears. 2. Growth Habits: - Growth years: The article mentions that the 3 ~4 year old red edge is in a flowering state, which indicates that it is a plant that can be farmed for a long time, and can show more beautiful forms over time.