When choosing flowerpots, potted plants of purple pineapple need to choose opaque plastic flowerpots. The size of flowerpots should be determined according to the size of plants, generally a little larger, which can meet the further growth of purple pineapple. The acid soil should be selected, and the water retention and drainage should be better. Generally, peat soil will be used, and some perlite, rotten soil, vermiculite, etc. will be mixed to make the soil permeable.
The purple pineapple needs sufficient light. When the light is strong, keep the humidity and strengthen the ventilation, which will make the purple pineapple grow rapidly and blossom more gorgeous. The lack of light will cause the purple pineapple plants to grow in vain and reduce its ornamental value. Therefore, the purple pineapple needs to keep enough sunshine every day, but it should be noted that the sunlight in summer can not be too strong, and proper shading is needed.
The suitable temperature for the growth of purple pineapple is between 20 ℃ and 30 ℃. When the temperature is high in summer, the temperature can be reduced by shading and ventilation. When the temperature is low in winter, it needs to be kept warm.
The growth of purple pineapple needs certain nutrients and water. Summer and autumn are the peak growth season, which needs more water. You can water it every 1 to 3 days, and the water should be poured to the center of the plant. Winter is the dormancy period of purple pineapple. Watering should be controlled once a week. The basin soil should not be dry or wet.
Fertilization to ensure that the growth of purple pineapple nutrients, according to a certain proportion of nitrogen, phosphorus, potassium and other elements of fertilizer.

The propagation of purple pineapple is mainly based on separate planting, or sowing.
In the process of growing, purple pineapple is easily damaged by red spider and clear point, so it needs to be sprayed with guole emulsion.
