1、 Loose basin soil

To make the cactus thicker, it is necessary to ensure the drainage and water retention of the basin soil, which is conducive to the growth of the root. Basin soil can not use all river sand. Generally, it should be mixed with garden soil and compost. The proportion of river sand and garden soil is equal, and the compost can be less. This can avoid ponding and will not let the water loss too fast

2、 Water less

Cactus has strong drought tolerance because it can store a lot of water. If the environment is relatively humid, it will not deliberately store water, so the leaves will become thinner. If there is less water, it will store water and thicken. So don't water too often. You can water it thoroughly every time

3、 Sufficient light

The growth of cactus is inseparable from sufficient light. You can put it in the sunny place and receive all day light. And it is not afraid of exposure. The stronger the light, the more vigorous it grows. Long term shade will cause the leaves to shrivel and even wither

4、 Supplement nutrients

Although cactus grows in barren desert, it also needs nutrients. When fertilizing it, phosphorus and potassium fertilizer should be selected. Bone powder and rotten animal manure can be used. It can also be watered with compound fertilizer to fully supplement nutrition