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

MEILLAND ALAIN ANTOINE

7 records

Korylal

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

6 records

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

6 records

Meiheven

Active

Rosa L. · Rose

Meilland Alain A.|Antibes, FR

6 records

Rosa L. · Rose

MEILLAND ALAIN ANTOINE

6 records

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

6 records

Lades

Active

Escallonia laevis (Vell.) Sleumer · Escallonia

Pépinières Laden S.A.R.L.

6 records

Kordeme

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

7 records

Rosa L. · Rose

Wilhelm-Alexander Kordes, Tim-Hermann Kordes, John-Vincent Kordes

6 records

Lesotho

Active

Lilium L. · Lily

Vletter en den Haan Beheer B.V.

8 records

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

6 records

Rosa L. · Rose

R HARKNESS and CO LTD

6 records

Pittosporum tenuifolium Gaertn. · Kohuhu

Richard Ware

6 records

Lilium L. · Lily

Vletter en den Haan Beheer B.V.

6 records

Rosa L. · Rose

David Austin Roses

6 records

Auseasel

Active

Rosa L. · Rose

DAVID JC AUSTIN

7 records

Rosa L. · Rose

David J.C.Austin

7 records

AUSA6B15

Active

Rosa L. · Rose

David Austin Roses

7 records

Ausway

Active

Rosa L. · Rose

David J.C.Austin

6 records

Rosa L. · Rose

DAVID JC AUSTIN

6 records

Rosa L. · Rose

DAVID JC AUSTIN

7 records

Ausmove

Active

Rosa L. · Rose

David J.C.Austin

6 records

Auscomp

Active

Rosa L. · Rose

David J.C.Austin

6 records

Ausrumba

Active

Rosa L. · Rose

David J.C.Austin

7 records

Jump to page 9 28 29 57 85 114 119 142 171