20-inch premium hanging flower basket in a 9.0-gallon size, ideal for porches, patios, and outdoor living spaces. These seasonal hanging baskets from Costco feature a generous arrangement of colorful annual flowers in a large format container, providing instant curb appeal and vibrant garden color. The oversized 20-inch diameter offers a full, lush display compared to standard hanging baskets. Typically available during spring and summer months at Costco garden centers.