1、 Soil

It is best to use fertile and humus rich sandy soil for breeding Brazilian iris, and the soil with good drainage is more conducive to its growth

2、 Moisture

The soil should be kept moist at all times. It will be difficult for it to grow if the amount of watering is too small. However, in summer, the water must be sufficient. Don't be short of water. You can spray water around it with a watering can

3、 Illumination

Iris brasiliensis likes a semi cloudy environment. It should be exposed to sufficient astigmatism, especially before flowering. Do not be exposed to strong light in summer. It is likely to burn it due to too strong light, and the flowers are easy to wither

4、 Temperature

To give it a growth environment of 15-20 ℃, too high or too low temperature will affect its growth. Too high temperature will shorten the flowering period. It is best to control the temperature at 15 ℃ during flowering, and the flowering period can be longer

5、 Precautions

When applying fertilizer to iris brasiliensis, we must pay attention not to apply phosphorus fertilizer, but organic fertilizer. Remember not to apply fertilizer before planting, which can easily lead to slow growth of its roots