Kindly sponsored by a generous supporter who loves hydrangeas.
Julian Sutton (2025)
Recommended citation
Sutton, J. (2025), 'Hydrangea paniculata Cultivars A–D' from the website Trees and Shrubs Online (treesandshrubsonline.
The large and growing number of H. paniculata cultivars forces us to list them on a series of alphabetical pages. For general information on the species, see H. paniculata. Panicle form is described by the proportion of sterile flowers in the inflorescence, following Lancaster & Wesley (2008): Open (<10% sterile ); Half Open (10–50% sterile); Dense (50–80% sterile); Very Dense (80–100%).
Seedling from 'Piihp-I'
Synonyms / alternative names
Hydrangea paniculata LITTLE HOTTIE®
Dense panicles; flowers initially green, then creamy white, ageing light pink in cooler climates; compact habit, around 1 m height and spread claimed for established, pruned, plants. Later flowering than many comparable modern cultivars such as ‘Ilvobo’ and ‘Rensun’, peaking mid to late July in the heat of Athens, Georgia, USA. Selected 2013 from 10 compact seedlings of ‘Piihp-I’ at Plant Introductions International, Georgia. Protected by US Plant Patent PP32549. (Dirr 2021; Google Patents 2023)
Awards
AGM
Long, half open, conical panicles, with leafy bracts conspicuous between the flowers; flowers strongly scented, white at maturity, ageing to a good pink; sturdy, straight red stems. Flowering in trials early August – mid October (Wisley), mid July – October (Euro), late July – early October (Chicago). An outstanding taller variety given the highest rating in all three trials. Raised by Peter Zwijnenburg, Boskoop, the Netherlands, by 1990. (Lancaster & Wesley 2008; Hoffman & Houtman 2007; Hawke 2022)
Synonyms / alternative names
Hydrangea paniculata 'Coktail'
Hydrangea paniculata MAGICAL CANDLE®
Large, dense panicles; flowers white becoming shell-pink pink, ageing duller pink; strong brown stems. Rated ‘an excellent compact cultivar’ in the Derby collection. Selected 2006 by Kees Jan Kran for Boot & Co, Boskoop, the Netherlands. Protected by European Plant Breeders’ Rights and US Plant Patent PP22111. (Hydrangea Derby 2023; Association Shamrock 2022; Google Patents 2023)
The MAGICAL® brand, used not merely for hydrangeas, is registered by Dutch nursery Kolster BV, although a few of the MAGICAL hydrangeas were from Boot breeding (Kolster BV 2023).
Synonyms / alternative names
Hydrangea paniculata MAGICAL FIRE®
Hydrangea paniculata 'Melange'
Open, rounded panicles; sepals of sterile flowers white ageing red, especially on the backs; seed capsules red; stems red-brown. A neat, dwarf plant selected 2005 by Kees Jan Kran for Boot & Co, Boskoop, the Netherlands. Protected by European Plant Breeders’ Rights and US Plant Patent PP21302. (Hydrangea Derby 2023; Association Shamrock 2022; Google Patents 2023)
Synonyms / alternative names
Hydrangea paniculata MAGICAL SUMMER®
Hydrangea paniculata MAGICAL SWEET SUMMER®
Hydrangea paniculata SWEET SUMMER
Very dense panicles; sterile flowers with clear white, narrow sepals giving a starry appearance, blushing pale pink, ageing duller pink; strong red-brown stems. A compact cultivar considered ‘outstanding’ in the Derby collection. Selected 2006 by Kees Jan Kran for Boot & Co, Boskoop, the Netherlands. Protected by European Plant Breeders’ Rights and US Plant Patent PP21778. (Hydrangea Derby 2023; Association Shamrock 2022; Google Patents 2023)
sport on 'Grandiflora'
Synonyms / alternative names
Hydrangea paniculata SUGAR PUFF™
Small rounded panicles which would be classified as very dense on the basis of having over 90% sterile flowers, although the flowers are not closely packed; flowers white ageing greenish pink; stems weak and reddish, tending to flop badly. Very dwarf, but not always free flowering. ‘Dull’ and ‘a poor dwarf thing’ at the Yorkshire Arboretum, UK (J. Grimshaw pers. comm. 2023), included here due to its wide availability on both sides of the Atlantic. Selected 2003 by Boskoop nurseryman Alex Schoemaker. Protected by European Plant Breeders’ Rights and US Plant Patent PP21008. (Hydrangea Derby 2023; Dirr 2021; Google Patents 2023)
Synonyms / alternative names
Hydrangea paniculata OPHELIA
Hydrangea paniculata POLESTAR
Hydrangea paniculata SWITCH OPHELIA
Open, flattened panicles superficially resembling a typical lacecap hydrangea, although it has the underlying structure of any other H. paniculata; flowers creamy white, becoming pink then reddish; the often unequally sized sepals of the sterile flowers become pigmented unevenly, especially near the margins. Compact and early flowering, reflecting its parent ‘Dharuma’. Selected 2015 by Arie Bregman, Gouda, the Netherlands. Protected by European Plant Breeders’ Rights. (Hydrangea Derby 2023; Dirr 2021; Association Shamrock 2022)
seedling of 'Unique'
Half open panicles; flowers pure white at maturity and staying so for almost the whole flowering period, only pinking a little towards the end; sterile flowers with narrow sepals giving a starry effect, the massed fertile flowers giving a fluffy look. Flowering in trials late July – mid September (Wisley), July – August (Euro), mid June – mid August (Chicago); some report short flowering season, with all flowers opening at once. Medium vigour, with strong stems. Raised by Jelena and Robert de Belder, Arboretum Kalmthout, Belgium, 1975. Named for a style of bobbin lace which originated in Brussels in the 15th century. (Lancaster & Wesley 2008; Hoffman & Houtman 2007; Hawke 2022; van Gelderen & van Gelderen 2004; Hydrangea Derby 2023).
'Dharuma' × 'Interhydia'
Synonyms / alternative names
Hydrangea paniculata EARLY SENSATION
Hydrangea paniculata QUICK FIRE®
Dense to half open, rounded to flattened panicles similar to ‘Dharuma’; white sterile flowers quickly become pink, ageing purple-red and giving prolonged garden effect mixed with later-emerging panicles; a medium sized, sometimes quite broad plant. Very early, flowering in trials mid June – early October (Wisley), mid June – September (Euro), early July – late September (Chicago). However, Susan Miller near the Forth of Clyde, Scotland reports ‘not early here’ (pers. comm. 2023). Dirr (2021) notes good orange-red autumn colour in the northern (but not southeastern) United States, while Lancaster & Wesley (2008) suggest it could be used as a hedge. Raised by Rein & Mark Bulk, Boskoop, the Netherlands, ~2004. Protected by European Plant Breeders’ Rights and US Plant Patent 16812. (Lancaster & Wesley 2008; Hoffman & Houtman 2007; Hawke 2022; Hydrangea Derby 2023)
Seedling from 'Tardiva'
Half open to dense panicles; flowers white ageing pink; sterile flowers with narrow ‘starry’ sepals; ‘very free flowering, elegant, light and pretty’ (Lancaster & Wesley 2008); leaves very dark green. A tall, later variety, flowering in trials from early August to late September (Wisley) or early October (Chicago). Raised at the Center for Applied Nursery Research, Dearing, GA, before 1998. Sometimes confused in European literature with ‘Chazam’ (CHANTILLY™), less often seen and not described here). (Lancaster & Wesley 2008; Hoffman & Houtman 2007; Hawke 2022; Hydrangea Derby 2023)
Synonyms / alternative names
Hydrangea paniculata DART'S LITTLE DOT
Hydrangea paniculata 'Greenfinch'
Short, open panicles, white at maturity, held up well; a very compact plant, rarely more than about 1 m tall, suiting a front of border position even without pruning. Flowering late July – early October in the Wisley trial. Raised by Darthuizer Nurseries, the Netherlands, before 1995. (Lancaster & Wesley 2008; van Gelderen & van Gelderen 2004)
seedling of 'Unique'
Synonyms / alternative names
Hydrangea paniculata 'Degudo'
Hydrangea paniculata 'Kolmastar'
Hydrangea paniculata MAGICAL STARLIGHT
Hydrangea paniculata PERLE D'AUTOMNE
Hydrangea paniculata STARLIGHT FANTASY
Half open to dense panicles; flowers white ageing pink, especially on sepal backs; sterile flowers very large, sepals not overlapping. Very large, coarsely toothed leaves hang down from the vigorous brown stems. Flowering mid July – early October in the Wisley trial. Considered ‘spectacular’ in full flower at the Derby collection (Hydrangea Derby 2023). Selected by Frères de Gussem, Belgium, ~2000. Plagued by more than its share of synonyms and trade designations, it is currently usually sold as MAGICAL STARLIGHT in Europe, and STARLIGHT FANTASY in North America. (Lancaster & Wesley 2008; Hoffman & Houtman 2007; Hydrangea Derby 2023; Association Shamrock 2022)
Open to half open, rounded to almost flat panicles; flowers open white but soon become a dusky, purplish pink; stems red when young; leaves shiny, with red petioles. A compact plant, rarely more than 1.5 m tall even when left unpruned. Early flowering, in trials mid June – early October (Wisley), mid June – early September (Chicago). An important contributor to modern breeding lines. A very distinctive plant, it had been speculated that this might be a hybrid with H. heteromalla, or even that species itself, but it proves to be a hexaploid H. paniculata of the sort found in N Honshu and Hokkaido, along with ‘Praecox’ which shares its early flowering and flat panicle (Beck & Ranney 2014). Origin unknown, imported to Europe from Japanese cultivation by Chris Sanders in 1989. (Lancaster & Wesley 2008; Hawke 2022; van Gelderen & van Gelderen 2004; Hydrangea Derby 2023)
Synonyms / alternative names
Hydrangea paniculata WHITE CAPS
Dense panicles much like ‘Grandiflora’; flowers creamy white at maturity, developing some pink. Flowering in trials late July – late September (Wisley), July – August (Euro), early July – early October (Chicago). van Gelderen & van Gelderen (2004) considered its stems very strong and straight, though Lancaster & Wesley (2008) noted that medium pruning (to about 4 buds) was preferable to harder pruning which produced heavy, flopping heads. In the crowded field of dense-panicled cultivars, some feel it stands out more than others. Awarded an AGM subject to commercial availability in the Wisley trial, it was not rated in the Euro trial, the judges preferring ‘Limelight’ and ‘Phantom’. Raised by Peter Zwijnenburg, Boskoop, the Netherlands, 1990; named later for Dolly the Sheep, the first mammal cloned from an adult cell. (Lancaster & Wesley 2008; Hoffman & Houtman 2007; van Gelderen & van Gelderen 2004; Hydrangea Derby 2023).
Seedling of 'Dharuma'
Synonyms / alternative names
Hydrangea paniculata PRIM'WHITE®
Compact, open panicles; flowers white from cream buds, with only a trace of pink in the sterile flowers as they age; strong red stems. Early flowering, from late May onwards on old wood, sometimes repeating in September. Selected before 2010 by Marie-France Doll, France; protected by European Plant Breeders’ Rights. The apostrophe in the trade designation is correct, but in practice sometimes omitted in nursery catalogues. (Hydrangea Derby 2023; Association Shamrock 2022; SAPHO 2023; pers. obs. 2023)
seedling of 'Interhydia'
Synonyms / alternative names
Hydrangea paniculata PINKY-WINKY
Awards
AGM
Large, dense, strongly tapering, conical panicles; flowers spicily scented, white from green buds, quickly developing pink/red colouration from the panicle base, giving a bicolor effect as flowers near the apex continue to open; a rather compact plant with sturdy, dark red stems. Flowering in trials early August – early October (Wisley), July – October (Euro), mid July – early October (Chicago). An outstanding variety given the highest rating in all three trials; while Dirr (2021) feels it has been superseded by later varieties such as ‘Renhy’ and its Renault stablemates, those tend to have weaker stems. Raised at Research Station Melle, Belgium, 1999. Suggestions that this is a colchicine-induced higher polyploid (Hydrangea Derby 2023) are not borne out by evidence: flow cytometry shows it to be a tetraploid, like most other H. paniculata cultivars (Beck & Ranney 2014). The trade designation is said to be inspired by a childrens’ television character, the tellytubby Tinky-Winky. Protected by European Plant Breeders’ Rights and US Plant Patent PP16166 (Lancaster & Wesley 2008; Hoffman & Houtman 2007; Hawke 2022; Google Patents 2023; Hydrangea Derby 2023)