If you are looking to make a significant impact in your yard, you need to choose the Ivory Silk Japanese tree lilac. This small tree produces foot-long flower panicles in late June. After other lilacs have finished blooming for the season, these trees continue to flower. Your landscape will bloom with creamy white flowers that produce a sweet scent in the early summer. Once the blooms have finished, enjoy the beautiful shade from the Ivory Silk’s large leaves. During the summer, the dark green foliage is a spectacular sight. When this lilac drops its leaves, you will fall in love with the attractive brown bark. This bark also adds some texture and dimension to your winter landscape.