Not sure where to start? Our Best Selling Perennials & Biennials collection is packed with customer favorites that have earned their keep in real gardens. These tried-and-true plants deliver reliable blooms, great garden performance, and season-after-season value—whether you’re planting for color, pollinators, cut flowers, or easy care. From classic cottage-garden staples to standout varieties you’ll want more of, these top picks make choosing simple. Browse the best sellers and grab the flowers gardeners come back for.