Leucanthemum, also known as Shasta daisy, is a tried-and-true plant in perennial, cottage and cutting gardens. Proven Winners White Leucanthemum has large white flowers with yellow centers. It adds striking impact in mass plantings. It’s also lovely in containers. Its white petals surrounding a yellow center disc create cheery flowers on long stems above its dark green foliage, making it popular for bouquets. Plant these flowers together in groups, in garden beds, for instant color. Mix them with other perennials and annuals to create beautiful spaces in your landscape or unique container garden creations for porches and patios. For healthy plants that will bloom all season, water until plants are established. Then simply water as needed. Feed plants with an all purpose fertilizer in spring and fall at the base of the plant.