Plant Catalog › Symphyotrichum novi-belgii 'Henry I Blue' Symphyotrichum novi-belgii 'Henry I Blue' $0.00 Common Name: New York AsterH: 2-3' W: 2-3'Color: Blue Shades*Formerly known as Aster novi-belgii Add To Cart Added! Common Name: New York AsterH: 2-3' W: 2-3'Color: Blue Shades*Formerly known as Aster novi-belgii