Siberian Wallflower plants are not as hardy as their name would imply. In warmer climates, it will act as a perennial coming back year after year. Wallflowers are used as a cut flower, in dried arrangements, potpourri, and as a fabric dye.
Directly sow Wallflower seeds outdoors into the loosened soil. Press the wildflower seeds into the soil but do not cover. Sowing of Siberian Wallflower wildflower seeds can either be done in spring or fall.