I'm planning on planting my Azalea bushes this weekend. However, next weekend I'm going out of town for a week and I know that it is crucial to water the bushes so they won't die. As much as I hate to say it, I don't think I can rely on my b-friend to water it every day that he can. Should I wait until I return? Also, when I do go to plant them, do I need to set them out in the area first for a couple of days so they can get used to the location? I head that somewhere. Please advise. Thanks.