1、 Illumination

The growth of torch flower needs sufficient sunshine and can withstand semi shade, but it can grow healthily in a place with good light. If it is placed in a shady environment for a long time, its leaves will turn yellow due to insufficient light. It can be placed on a balcony with good light every day, and the sunlight can be properly blocked in summer

2、 Soil

Suitable soil can promote better growth and provide it with loose, breathable and well drained soil, preferably sandy soil, with a little base fertilizer

3、 Temperature

It likes to grow in a warm environment, grows well in a suitable temperature range, and is also cold resistant. It can overwinter at a temperature above 5 ℃ in winter, but it is best to move to a mild indoor environment

4、 Moisture

Pay attention to water application during the growth period. Only when the water is sufficient can the growth be rapid. Each watering needs to be thoroughly watered to keep the dry and wet soil in the basin suitable and prevent over drying and over wetting

5、 Fertilization

Fertilization is one of the most important factors, especially in summer, to ensure rapid growth. When the flower stem grows, it can be applied with 2-3 times of potassium dihydrogen phosphate topdressing outside the root, or the root can be applied with 1% - 2% concentration of calcium superphosphate, which can increase the firmness