Skip to content

Variety traits

Flower fragrance

Flower fragrance is the aggregate of volatile organic compounds produced by a plant to attract pollinators, serving as an important qualitative ornamental trait of a variety.

Mentioned in descriptions 5 448 varieties reference book.

Flower fragrance manifests as a specific scent resulting from the synthesis of volatile essential oils. This trait plays a functional role in attracting insect pollinators and serves as an important factor of a variety's ornamental value, determining its consumer appeal in floriculture.

Fragrance intensity is assessed during variety trials using an organoleptic method involving intensity scales or scoring systems, as there are no universally accepted physical or chemical units of measurement. The evaluation takes into account both the presence of the scent and its qualitative characteristics within the scope of the plant's overall ornamental quality.

The expression of the trait depends on environmental conditions, including light intensity, water balance, and soil nutrient availability. The level of aromatic compounds varies depending on the bud development stage and the time of day, and can also be suppressed by agronomic factors, such as excessive nitrogen fertilization.

Genetically, fragrance is a complex trait determined by a set of genes, which often competes with other qualities, such as flower shape or resistance. Breeding may be directed toward prioritizing external parameters; therefore, the degree of fragrance expression is not always a stable characteristic.

Sources10

Breakdown by crop

Found in these crops

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

Rosa L. · Rose

Weeks Roses Inc (US)

FR
5 records

Vuvuzela

Active

Rosa L. · Rose

Jarrel van Dam

NL
5 records

Rosa L. · Rose

HANS JURGEN EVERS (T)

DE
5 records

TAN96239

Active

Rosa L. · Rose

Hans-Juergen Evers

DE
5 records

Rosa L. · Rose

Hans-Juergen Evers

DE
5 records

Citrus x paradisi Macfad. · Grapefruit

FR
9 records

Smooth Angel

Protection expired

Rosa L. · Rose

MR H D DAVIDSON

NL
5 records

Bouvardia Salisb. · Bouvardia

DE JONG-VAN DER ELST, BEB WILLY ANNIE

NL
5 records

Bouvardia Salisb. · Bouvardia

JOHN M.F.DE JOHN

NL
5 records

Redford

Active

Lilium L. · Lily

Mak Breeding Rights B.V.

NL
6 records

Poulhult

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

PL
5 records

POULsabel

Application submitted

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

PL
6 records

Poulbao

Active

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

PL
5 records

Poulduf

Active

Rosa L. · Rose

Poulsen Roser A/S

PL
5 records

Poulstri

Application submitted

Rosa L. · Rose

Poulsen Roser A/s

PL
5 records

POULbut

Active

Rosa L. · Rose

Poulsen Roser A/S

PL
5 records

POULsiv

Active

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

PL
5 records

Poulmona

Application submitted

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

PL
5 records

Misty Blue

Protection expired

Limonium Mill. · Sea Lavender

Sato Kazunori|KOREEDA KAZUHARU

DE
5 records

Rosa L. · Rose

Meilland International

FR
5 records

Rosa L. · Rose

MEILLAND INTERNACIONAL

FR
5 records

Rosa L. · Rose

Meilland Alain A.

FR
5 records

Meizebul

Active

Rosa L. · Rose

Meilland Alain A.|Le Luc, FR

FR
9 records

Meigelsi

Active

Rosa L. · Rose

HANS JURGEN EVERS (T)

FR
5 records

Jump to page 13 28 33 57 85 114 123 142 171