Can I plant morning glory in winter?

If you want Petunia to blossom in winter, you can sow it in early autumn, because it takes about 2 or 3 months for Petunia to blossom. Petunia can blossom in winter if the temperature can be guaranteed. In the north, Petunia may freeze to death in winter: Petunia likes warm and sunny environment. Not tolerant of frost, afraid of rain and waterlogging. The optimum growth temperature is 13 ~ 18℃, and the winter temperature is 4 ~ 10℃. If it is below 4℃, plants will stop growing. Can withstand high temperature above 35℃ in summer. During the peak growth period in summer, sufficient water is needed, especially in the high temperature season in summer. Water the basin soil in the morning and evening to keep it moist. But in the rainy season, there is a lot of rain, which is very unfavorable for the growth of Petunia. Pot soil is too wet, stems and leaves are easy to grow white, there is much rain during flowering, and flowers are easy to wither or rot. Pot soil will accumulate water for a long time, and rotten roots will die. Potted Petunia should use loose and fertile sandy loam with good drainage. Petunia is native to South America. It likes warm and sunny environment, is not cold-resistant, and is afraid of rain and waterlogging. The optimum growth temperature of Petunia hybrida is 13 ~ 18℃, and the winter temperature is 4 ~ 10℃. If it is lower than 4℃, the plants stop growing and can withstand the low temperature of -2℃. If Petunia is put indoors, the temperature can reach, the light is good, and it can really bloom.