How to judge the life and death of cactus

1, look at the color. The surface color of cactus is green, without yellow spots and rot, which shows that the internal structure of cactus is complete and healthy.

2. Look at the number of thorns. The thorns of cactus are its leaves, and the number of thorns in each hole should be more than three, which is normal.

3. Look at the root system. The root system is normal without decay, indicating that the cactus is normal. Cactus should not be watered too much. Too much watering will lead to root rot, resulting in the inability to absorb water and nutrients.