Sweet Summer Hydrangea has large flowers that start white and turn into pink. Sweet Summer has a bushy and strong habit. Plant Sweet Summer in the sun or partial shade in a moist but well-drained soil. Prune in spring. Sweet Summer becomes 50” tall and 40” wide and looks beautiful as a solitary on your terrace of patio. You can use Sweet Summer also for mixed containers, shrub borders or for landscaping accents. USDA Zone 4a.