Perennials are popular because they come back year after year. This means you can save time planting. Annual plants, on the other hand, complete their lifecycle in one year and don't return the following year. When you shop our sale page, you'll find discounted perennial plants in a wide range of size and colors. A few popular perennial plants include lilies, iris, ferns, hosta, coneflowers and ornamental grasses. When buying perennial plants for the garden, make sure they are suitable for your hardiness zone. Other factors to consider are how much daily sunlight they need, what type of soil they grow best in, their mature height and spread, harvest or bloom time, flower color (if applicable) and other growing requirements.