The Best When Do You Plant Dogwood Trees References. Web how to plant dogwood trees soak the roots of your dogwood tree the day before planting and again on planting day. On the whole, you can choose to plant in different seasons depending on the nursery.

Do this in early spring. Leave the root ball’s very top exposed. For bare root trees in hardiness zones 7 and below, plant when the tree is dormant and when the ground is thawed, hence early spring.