If there’s a dahlia blooming in my garden, it’s probably Pink Runner. This one starts early, finishes late, and pumps out bloom after bloom in the prettiest soft pink. A true workhorse you can count on all season.
 
Bloom size: 8–10 inches
Sun: Full sun
Days to bloom: 80–100 days
Plant spacing: 12–18 inches apart
Pinching: Pinch when plants reach ~12 inches tall to encourage bushier growth and more blooms