You are buying 1 Limelight Hydrangea 6-10" in height in a quart pot. The Limelight hydrangea is an extremely durable long lived plant very easy to grow. You can use Limelight just about anyway you can imagine flowering hedge, specimen, container, flower garden or anywhere around home. A favorite of florist it also makes cut flowers fresh or dried. Blooms on new wood every year even in cold climates. To prune simply cut back by 1/3 its total height every spring or you can leave natural but the more you prune the better they bloom. These prefer late after noon shade. These are hardy in zones 3-9 Shipping is 9.95 for the first pot and 1.00 for each additional pot.  We are a licensed nursery in TENNESSEE cert#2235. Planting instructions included with every order.