ADS form FD

Formal Decorative dahlias

Fully double blooms with flat, broad ray florets in a regular, even arrangement that recurves gradually toward the stem. The tidy classic of the decorative group.

Formal Decorative varieties carry an ADS size letter: AA (over 10 inches) down to M (up to 4 inches). The catalog word "dinnerplate" maps loosely to AA and A; it is marketing language, not a class.

Profiled formal decorative varieties

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Roger Turrell, 1991

Castle Drive

A light blend in soft sherbet peach. Coseytown and Idlewild note it carries less yellow than the varieties it gets confused with.

Formal Decorative BBSells out fast
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Jerry Wittrig, 2011

Rock Run Ashley

Soft guava pink with a muted peach cast that reads almost nude in bright light. Idlewild Blooms notes the color shifts between guava pink and muted peach over the season.

Formal Decorative MSells out fast
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Paul Bloomquist, 2015

Bloomquist Tory P

Blush lavender over a pale base, ADS color chip PK18. Vendors describe a silvery, muted pink with a marshmallow base and an amethyst blush, like petals cut from porcelain.

Formal Decorative BBSells out fast
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Pieter Lindhout, Lindhout Ornata, 2006

Sweet Nathalie

A light blend in champagne and bisque, a soft neutral that shows more blush early in the season.

Formal Decorative BBWidely available
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R.J. Muntjewerff, 2006

Peaches-N-Cream

A light blend of peach and cream, with streaks and brushmarks of each color varying bloom to bloom. No two flowers stripe quite the same way, which is most of the charm.

Formal Decorative M
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Komen, 2007

American Dawn

A coral, raspberry, and plum ombre that refuses to sit still. Good Life Dahlias notes the colors change through the season, from bright pink with purple hues to bronze with the same purple undertones.

Formal Decorative BSells out fast
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Hybridizer unverified

Chimacum Night

Chocolatey burgundy mahogany, classed dark red by DahliaAddict. Floret simply calls the blooms beautiful mahogany, and in the field they read like dark chocolate with a red wine glaze.

Formal Decorative MSells out fast
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Roger Adams Jr., 2011

Blizzard

Pure white, ADS color class W, with the clean petal geometry of a formal decorative. No cream cast, no blush, which is precisely what designers buying white want to hear.

Formal Decorative MLimited supply
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Swan Island Dahlias, 2010

Diva

ADS color class purple. Vendors describe deep burgundy-plum petals with an iridescent purple sheen that shifts in the light, darker and moodier than the typical purple decorative.

Formal Decorative BBLimited supply
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Hybridizer unverified, 2013

Wine Eyed Jill

A light blend of petite pink petals around a wine to burgundy center, with an occasional yellow splash.

Formal Decorative MSells out fast
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Kristine Albrecht, 2022

KA's Bella Luna

White with a lavender blush in cool climates, shifting to all white in warm climates and late season. The color is weather-dependent, which is the variety's signature trick.

Formal Decorative BBSells out fast
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Hybridizer unverified, 1929

Thomas Edison

Velvety deep purple. Old House Gardens calls it the truest deep purple of all dahlias, a color photos cannot quite capture and one modern breeders still envy.

Formal DecorativeWidely available
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Ferncliff Gardens

Ferncliff Copper

Warm peachy copper, a fall tone that arrangers reach for from late summer on.

Formal Decorative BBSells out fast
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Hybridizer unverified, 1959

Kelvin Floodlight

Bright clear yellow on a giant formal decorative, ADS class AA FD, big enough to read across a garden.

Formal Decorative AAWidely available
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Hybridizer unverified

Bracken Palomino

A shifting peachy-orange to peachy-coral, the color moving through the season and even across a single bloom.

Formal Decorative BBSells out fast
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Hybridizer unverified

Bracken Sarah

A soft peach-apricot blend, the gentler sister to Bracken Palomino in the same warm family.

Formal Decorative BBSells out fast
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D. Lark, 2012

Lark's Ebbe

A bronze-peach that shifts through the season, ADS class 3011, never quite the same color twice.

Formal Decorative BBSells out fast
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Gitts family (Swan Island Dahlias), 2015

Fluffles

Shell to bubblegum pink outer petals around a creamy eggnog center.

Formal Decorative BBSells out fast
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Hybridizer unverified

Bracken Rose

Dusty rose, often called ballet slipper pink, with slight purple undertones.

Formal Decorative MSells out fast
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Steve and Sandy Boley, 2023

Irish Gnome

A clear yellow on a tiny micro formal decorative, perfect and precise at under two inches.

Formal Decorative MCNearly impossible to find
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Kristine Albrecht

KA's Mocha Jo

Blush pink with tawny parchment accents, the most layered color in the Mocha line. The parchment edges give each bloom a soft, antique cast.

Formal Decorative MSells out fast
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Kristine Albrecht

KA's Rose Quartz

Medium pink with a darker center and a white highlight on the central petals. The light center against the deeper pink gives blooms a lit-from-within look.

Formal Decorative BBLimited supply
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LeeAnn Huber, 2026

Coseytown Rosewood

Muted muddy red with a contrasting lavender reverse on the newest petals. The two-tone effect, deep red face against a cooler lavender back, gives blooms unusual depth.

Formal DecorativeNearly impossible to find
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LeeAnn Huber, 2026

Coseytown EverPeach

A solid midtone orange-peach bred to hold a consistent color all season as daylight shortens, a trait the breeder calls rare. Most peach dahlias drift with the season; this one is selected not to.

Formal DecorativeNearly impossible to find