Goldfish grass can stand the half shade environment, but it still likes the sunshine. It can grow normally only in the full sunlight, making the plants grow orderly and the flowers are bright. If the plant is in a half shade environment for a long time, it will be on the high side and the flower color will be very light.
For the soil, this requirement is not high, but the best is to use loose, nutritious, well drained sandy soil, which can promote the drainage of water, and is conducive to growth and health.
Goldfish grass can bear cold, but can't bear hot. The growth room temperature is kept at 7-10 ℃ from September to March every year, and the flowering temperature is 15-16 ℃. If the temperature is higher than 15 ℃, it will affect the growth of plants, and it is not easy to branch. It is cold resistant and can grow at temperatures above - 5 ℃.
It is sensitive to water content. The basin soil should be kept moist to a certain extent, but the basin soil should pay attention to drainage, without water accumulation, or the root will rot.
It is a kind of fertilizer loving plant. It needs to apply enough basal fertilizer before potting. It can spray a little p and K fertilizer in budding stage. Before applying fertilizer every time, it should loosen soil and weed.