Costco's 2-gallon assorted perennial plants are a seasonal garden center staple, offered each spring in a rotating selection of varieties that return to your garden year after year. The "#2" designation refers to the standard nursery #2 container (approximately 2 gallons), a well-established size that gives plants a healthy root mass and makes them easy to transplant directly into garden beds or large pots.

Typical varieties in this assortment include popular landscape perennials such as hostas, daylilies (Hemerocallis), coneflowers (Echinacea), black-eyed Susans (Rudbeckia), lavender, sedum, salvia, and ornamental grasses, though exact species vary by location and season. These plants are chosen for hardiness, ease of care, and broad climate adaptability across North American growing zones.

Perennials are an excellent long-term garden investment — once established, they require minimal maintenance, return each growing season, and many varieties spread or multiply over time. Plant in well-drained soil in an appropriate sun or shade exposure based on the specific variety received. Water regularly during the first season to establish deep roots.