Plant Catalog › Convallaria majalis (Lily of the Valley) Image 1 of 3 Image 2 of 3 Image 3 of 3 Convallaria majalis (Lily of the Valley) $0.00 Blooms: April and MayH: 6-12" W: 9-12"Color: White ShadesPhoto Credit - Courtesy of Walters Gardens, Inc. Add To Cart Added! Blooms: April and MayH: 6-12" W: 9-12"Color: White ShadesPhoto Credit - Courtesy of Walters Gardens, Inc.