Prepare your planting site, removing any weeds or unwanted plant material. Plant your holly in spring or late fall in a moist, well drained, acidic soil. Holly grows well in full sun and partial shade locations. The shrub will grow thicker in a sunny planting site.
Dig your planting hole at least four times the width of the holly's root ball. The hole should be at a depth equal to that of the container so the root ball is level with the ground. Slope the sides of the hole outward from the bottom.
Remove any materials that might hinder the plant's growth. Burlap should be cut away from the root ball and any twine or tape on the trunk removed.
Place the holly in the planting hole and fill the hole with water.
Backfill the original soil into the planting hole and water again.
Spread a layer of mulch two to four inches deep around the entire planting site. Mulch is key to preventing weeds and retaining moisture.