~~Gardenias | Intensely fragrant white blossoms contrast beautifully with shiny, leathery dark green leaves. Plant them high (like azaleas and rhododendrons) and don’t let them be crowded by other plants or competing roots. Gardenias do well in large pots on decks and patios | Southern Living~~
Cold zone hydrangeas – Hydrangea arborescens “Annabelle” is a large white flowering variety that blooms and grows well in cold climate zones. Hardy down to zone 3, these flowers can be up to 10 inches across!
Encore Autumn Sunburst Azalea A new color for the series, Autumn Sunburst, features bicolor coral-and-pink flowers with white edges. Enjoy flowers from spring through fall with this sun-tolerant azalea. Use as foundation plantings to add color around your home. It's a great container planting, too. Name: Encore Autumn Sunburst Rhododendron Growing Conditions: Sun and moist, well-drained acidic soil Size: 4 feet tall, 3-1/2 feet wide Zones: 6-9