As sweet alyssum plants spread, they create a living mulch under taller plants. Use sweet alyssum along edges in the garden or fill nooks and crannies on walkways and walls. The tight, free-flowering plants are also great "spillers" for hanging baskets and containers.

Sweet alyssum loves full sun, but it does not like prolonged dry periods. If your region is sweltering and dry, an area with afternoon shade will work best for this plant. Aim to plant your sweet alyssum where it receives six to eight hours of sunlight a day.

Sun exposure: Full Sun, Part Shade

Height: 3-10 in.(7-25 cm.)

Spread: 5-12 in. (12-30 cm.)

These come in 18 count flats.