Photo of a white Veronicastrum

Leaf tip: Mucronate. Flower type: Single. Leaf margin: Serrate. Flower scent: Unscented. Winter hardness: Excellent (USDA-zone 1,2,3,4). Flower color: White-white-999D. Leaf, general shape: Lanceolate. Flower diameter: 1 - 10 mm. Inflorescence: Raceme. Leaf size: 7,5 - 10 cm. Lig...