Otto's Thrill

Otto's Thrill brings a gentle color story to the patch, and she is especially lovely when the goal is softness rather than high contrast. Pink dinnerplate, with loosely arranged, fully double petals with a relaxed, dimensional silhouette.

🕯️ History & Preservation

Introduced in 1956 by Otto Aumiller, Otto’s Thrill is a true mid-century American classic. Growing these older dahlias is partly an act of preservation for me: every season they survive is another season they can be shared.

📋 Cultivar Notes

• Breeder / Hybridizer: Otto Aumiller
• Year of Introduction: 1956
• Origin: USA
• Form: Informal Decorative (ID)
• ADS Classification Number: 1108 (A / Large, over 8 to 10 inches / Informal Decorative / Lavender)
• Cut Flower Status: Best as a focal flower. The large blooms make a statement and appreciate strong stems, staking, and careful handling.
• Show & Exhibition Flower Status: Potentially. Confirm the current ADS listing and class before entering.

🌸 In the Garden

• Bloom: Blooms are reported at approximately 9 inches. Informal decorative blooms show pink dinnerplate, with loosely arranged, fully double petals with a relaxed, dimensional silhouette.
• Plant Height & Habit: Approximately 4 feet tall, with an upright, branching habit. Stake as needed for height and bloom weight.
• Growing Notes: Usually around 4 feet tall. Pinch early for branching and give solid support once the plant is carrying flowers.
• Tuber Yield: Not yet tracked at Hedge & Alchemy.