There’s nothing better than a fruit smoothie during the hot summer, so let the new Blueberry Smoothie PPAF, Peppermint Smoothie PPAF, Raspberry Smoothie and Strawberry Smoothie altheas (Hibiscus syriacus) provide cool summer color and a refreshing atmosphere for all to enjoy. These adaptable, upright, double flowering shrubs feature double blooms all summer, and are perfect for hedges, beds, borders and mass plantings. They mature at 8 feet tall by 4 feet wide, prefer sun to partial shade and are cold hardy to USDA Hardiness Zone 5. These plants from Garden Debut are available from Greenleaf Nursery and Shadow Nursery.