The petunia needs a certain amount of light to stimulate its growth. Whether it is cultured outdoors or maintained indoors, it needs to ensure good light and give enough sunshine to promote its growth. If you have been in the dark environment, the sun will be insufficient, which may lead to the situation that the branches and leaves are too long and the flowers are less.
It can endure barren, and the requirements for soil are not very strict, but it is better to choose fertile and loose sandy soil, and the pH value cannot be too large.
Morning glory can't stand frost weather. The most suitable temperature for its growth is about 13-18 ℃. Pay attention to antifreeze in winter, keep the temperature at 4-10 ℃, and plants will stop growing if it is lower than 4 ℃. It can withstand high temperature and over 35 ℃ in summer.
In terms of watering, it is required to see wet as well as dry. At ordinary times, watering should be appropriate to prevent over dry and over wet conditions. If the soil is too dry, it will cause wilting. In summer, due to the strong evaporation, it is necessary to replenish water in time.
The management is relatively extensive, its flowering period is relatively long, and it needs continuous nutrition to ensure continuous flowering.
