- Height:
- Medium 1' to 3'
- Exposure:
- Part Shade
- Flower Color:
- White
- Bloom Time:
- June, July, August
A botanical giant, ‘Sum and Substance’ averages 30 inches tall by 60 inches wide, sometimes more. Upright, heart-shaped, flat leaves have a glossy chartreuse hue that changes to gold when exposed to more light. Near-white lilac blooms borne on leaning scapes 36 inches long appear from late July through mid-August.