I Basic features

1. Overlord whip. Overlord whip is a tree like plant. Its stem is thick and has five edges. Its branches are spiral, with light green color and black thorns. Its leaves have a lot of pulp and light green color

2. Keel column. The keel column has many branches, the color is blue-green, and the height can generally reach four to five meters. There are many small thorns on its edges, which are sometimes difficult to notice. The flowering time of the keel column is in summer. The color of the flower is white. It usually opens during the day and closes at night. Its small round berries are also blue and purple, and can be eaten

II Growth habit

1. Overlord whip. Overlord whip likes sunny environment, especially drought and high temperature resistance, but it is afraid of severe cold. Generally, if the temperature is low, its leaves will fall off. It grows best in fertile, loose and well drained sandy soil and can grow to a height of 3 meters. Therefore, if you plant overlord's whip in a pot, you must choose sandy soil with good water permeability, earthen tile basin with relatively good air permeability, and broken tiles should be used as drainage layer at the bottom of the pot, so that the drainage is particularly good and is particularly conducive to the growth of overlord's whip

2. Keel column. Keel column likes dry loam, which is more drought resistant, but not cold resistant. It must be cultured indoors in winter in the north. The growth environment of keel column must be well ventilated, otherwise it is particularly prone to diseases and pests

III Toxicity

1. Overlord whip. The whole plant of overlord whip contains white highly toxic milk. If you eat it carelessly, you will be seriously poisoned. If you splash it in your eyes, you will lose your sight

2. Keel column. There are sharp thorns on the fleshy stem of the keel column, and there is toxic white milk on its outer stem, which can not be brought into the eyes. In the process of family breeding, we must pay attention not to let the elderly and children be stabbed, otherwise it will cause poisoning. Its juice is also toxic. If the branches and leaves are broken, you must pay attention not to touch the milky juice flowing out, and you can't put it in your mouth, otherwise your mouth will be numb

Do you think the above differences are comprehensive? Friends can continue to study what other differences they have