SF Madelouie Dahlia

ID · 3.5 ft tall · Hybridized by Amanda Stark (2026) · USA

SF Madelouie dahlia

Description

SF Madelouie is an eye-catching, fully double dahlia with lush, layered petals that create a polished, show-bench look in the garden. Blooming generously on strong stems, it’s an excellent choice for cutting—bringing a refined, romantic presence to bouquets and late-summer borders alike. Expect plenty of repeat flowers when harvested regularly and given full sun and rich, well-drained soil.

Specifications

FormID
ColorPK
Plant height3.5 ft
HybridizerAmanda Stark
Year introduced2026
Country of originUSA

How to grow SF Madelouie

SF Madelouie is a ID with 3.5 ft tall. Plant tubers 12–18 inches apart in full sun after the last frost. Pinch when plants reach 12 inches tall to encourage bushier growth and more blooms.

Harvest & vase life

ID-form dahlias like SF Madelouie harvest dahlias when blooms are three-quarters to fully open. With clean cuts and fresh water, most varieties last 4–7 days in the vase.

Similar dahlia varieties

Frequently asked questions

How tall does SF Madelouie grow?

SF Madelouie grows to about 3.5 ft.

What color is SF Madelouie?

PK — ADS color classification for SF Madelouie.

Who hybridized SF Madelouie?

Amanda Stark, introduced in 2026.

Is SF Madelouie good for cut flowers?

Yes. Dahlias are among the most popular cut flowers for home and market growers. Expect 4–7-day vase life with proper hydration.