While selecting white shrubs and bushes, check the growth requirements of cultivars. A plus point with planting flowering bushes is that they fill up the garden without any empty space. You don't need to replace them each year for regular blooms. Follow basic plant care tips for their proper growth and flowering.
Best grown in USDA zones 5-9, you can plant these flowering plants along with tall perennial flowers. Or else, grow them in groups with other vibrant colored flowering shrubs.