Plant Catalog › Symphyotrichum laeve (Smooth Aster) Symphyotrichum laeve (Smooth Aster) $0.00 H: 2-4' W: 1-2'Color: Purple Shades*Formerly known as Aster laevis Add To Cart Added! H: 2-4' W: 1-2'Color: Purple Shades*Formerly known as Aster laevis