A 20-cell pack of assorted annual flowering plants, ideal for adding seasonal color to garden beds, borders, containers, and patios. Annual flowers complete their life cycle in a single growing season, providing vibrant blooms from spring through fall before being replanted the following year.

These multi-cell packs typically feature a mix of popular flowering annuals such as petunias, marigolds, impatiens, zinnias, or begonias, depending on availability and season. The 20-cell format provides an economical way to fill garden spaces quickly, as each cell contains an individual starter plant ready for transplanting. Costco's seasonal garden selection is available in-warehouse only during spring and summer planting season.

To get the best results, transplant the seedlings into well-draining soil enriched with compost, water consistently during establishment, and deadhead spent blooms regularly to encourage continuous flowering throughout the season.