Collarette Dahlias are cheerful, open-faced blooms with a single row of broad outer petals surrounding a contrasting collar of smaller, frilled petals at the center—like a flower within a flower. Typically 2" to 4" in size, these blooms are lightweight, pollinator-friendly, and full of playful charm. Their airy form and vibrant colors make them standout additions to mixed borders, cottage gardens, and whimsical bouquets. Blooming from midsummer through fall on bushy, mid-height plants, Collarettes are easy to grow and offer a fresh, informal touch with every petal.