1. Planting: Plant or repot within 4 weeks of arrival. Choose a location in full sun or partial shade with well-draining soil. Dig a hole about twice as wide as the root ball and no deeper, then backfill and water thoroughly. Allow enough room for good air circulation and mature growth.  Add a thick layer of mulch to conserve water and insulate roots. 

2. Watering: Water deeply after planting and regularly during the first growing season. Keep the soil consistently moist but not waterlogged. Once established, water on a regular basis to keep plants healthy and prevent drooping.

3. Pruning: Blooms on new wood. Prune in late winter to maintain a balanced shape and encourage vigorous growth and flowering. Remove weak, damaged, or crossing stems, and cut back stems by two thirds. 

4. Fertilizing: Apply a balanced, slow-release fertilizer in early spring as new growth begins. Follow label directions and avoid overfertilizing, which can encourage excess leafy growth at the expense of flowers.