I dug up 3 Korean Azaleas, ( Rhododendron yedoense 'Compacta" ) , on Feb. 20, and had to put them in large boxes. They will be stored in an attached garage, until sometime in late March or early April. I added soil and bark mulch to cover the 14" to 17" diameter root balls. I am going to wrap the outside of the boxes for added insulation. This upheaval had to occur because of a house addition that is going to be built in the next 6 weeks. My question is, when the time comes to plant the azaleas back outside in the ground, do they have to be acclimated first or will they be able to be planted directly from the garage to the ground ?