Dahlia Rhubarb and Custard - LIMIT 1 (tuber)

Rhubarb and Custard is everything you imagine—and more. It’s an absolute must-grow in any garden. While I usually enjoy collarettes, I tend to favor other dahlia forms. But this one? It completely stole my heart last summer.

Vibrant, unique, and unforgettable, Rhubarb and Custard stands out not just for its beauty but also for its performance. It’s prolific, both in terms of blooms and tuber production. I can’t recommend it highly enough.

Available for sale in March 2026.

Form: collarette
Bloom size: 3 in
Site: full sun
Days to maturity: 80 to 100 days
Plant spacing: 12 to 18 in
Pinch: when 12 in tall

Price is for 1 tuber. Shipping available within Canada only (Tubers will ship in April, when weather permits).