Heucherella 'Sweet Tea' Foamy Bells - 18-24” Tall, 24-48” Spread, Spacing 24-48”. Partial-Full Shade. Moderate water. Moist well drained soil. “Spectacular Foliage color”. Great for shady borders Warm shades of orange seasoned with cinnamon brown, best describe this bold, large-leaved Foamy Bells. Its coloring darkens in summer and lightens in fall. 'Sweet Tea' is heat and humidity tolerant as well. A great new color for your shade garden!