How often should I water my pomegranate tree in the colder seasons?
I did my research and I know that pomegranate trees need water every 7 to 10 days in hotter seasons and are very drought friendly. I want to be careful to not over water and could not find any information regarding watering frequency in cold seasons.
Probably the reason you couldn't find information on watering your pomegranate during its winter dormancy is that plants in dormancy don't need much water, and a low-moisture plant such as pom needs even less. Speaking generally, trees and large bushes use 3-5 times less water in the winter than in the summer. You probably don't need to water at all unless you have dry winter. As long as you get water at least once a month, you should be okay