Plant Description
Summersweet, also known as Coastal Sweet-Pepperbush, is a deciduous shrub native to the eastern United States, including New Jersey. Typically growing 6 to 12 feet tall, it forms mounded clumps through spreading. The shrub features erect, multiple stems with exfoliating bark and simple, oval, toothed leaves that turn dull yellow or orange in the fall. In mid to late summer, it produces dense, cylindrical spikes of fragrant white flowers clustered at branch ends. These blooms are followed by brown capsules that persist through winter, adding seasonal interest (Gardenia).
Summersweet thrives in moist, acidic soils and is ideal for rain gardens, woodland gardens, and areas along streams or ponds. It tolerates full sun to partial shade and is remarkably free from serious diseases or insect problems. The shrub’s fragrant flowers attract bees and butterflies, making it an excellent addition to pollinator-friendly landscapes (Gardenia). Popular cultivars include ‘Hummingbird,’ a compact variety with white blooms, and ‘Ruby Spice,’ which features striking pink flowers (NC State Extension).
