The cold resistance of Eustoma grandiflorum is very low, so the best temperature is 15-28 ℃. It is cold in winter, when the temperature is lower than 5 ℃, it should be moved to the room in time, and the temperature of about 15 ℃ should be provided. In summer, it is necessary to do a good job of sunshade and summer resort, and keep the state of half sun and half shade is the best
Platycodon grandiflorum likes a humid and warm environment. It is necessary to keep the basin soil moist, but it should not be excessive. Water accumulation will cause damage to the roots. In spring, summer and autumn, we should water once a day. In winter, we should reduce the number of times of watering.
The demand of Eustoma grandiflorum for light is very large. Sufficient light is good for the development of its roots and leaves. It is better to provide 8 hours of light every day. The temperature is low in winter and the light is weak. It should be placed in a room with good light.
