I water by hand too. I think it is the better and more responsible thing to do. Don't get me wrong though, there have been may hot days that I have longed for a sprinkler system. Hand watering gives you time to pay attention to the needs of your plants. Or just time to gawk without looking like a loon for staring at your plants to long lol!Yes, harder than Saudi Arabia! I didn't have deer in Saudi Arabia and it never got cold. It is really tough for a plant to be able to cope with 107 in the summer, no rain and then have to cope with well below freezing. That's really tough.
I'm trying to grow natives so I don't have to water. I planted over 100 bushes and trees this spring, and it has been a real challenge to keep them watered which I do by hand.