Since this is a new plant for you, it would be best to let it grow as is for the season (unless some of the branches are diseased or dead) and wait to prune it in the late winter/early spring before new growth emerges. That way you can get a real idea of what areas of the plant are thriving and where some branches may need to be removed to allow for more sun penetration and air circulation. When pruning, you can reference the information above.
Hi Carla,
Since this is a new plant for you, it would be best to let it grow as is for the season (unless some of the branches are diseased or dead) and wait to prune it in the late winter/early spring before new growth emerges. That way you can get a real idea of what areas of the plant are thriving and where some branches may need to be removed to allow for more sun penetration and air circulation. When pruning, you can reference the information above.