is a striking, native shrub known for its unique, spherical clusters of fragrant white flowers that attract pollinators. sputnik was selected out of the wild from a very prolific blooming specimen. Thriving in wet or moist soils, it’s perfect for rain gardens, ponds, and naturalistic landscapes. With glossy green foliage, rounded form, and seasonal interest, ‘Sputnik’ Buttonbush adds beauty, wildlife value, and texture to any garden.