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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.

Tulipa L. · Tulip

Marax Tulips vof

NL
4 records

Arcade

Active

Lilium L. · Lily

WIM VLETTER

NL
4 records

Ace

Protection expired

Dianthus L. · Carnation

William E. DUFFETT (US)/JESSEL H. WALTER (FR)

FR
4 records

Lilium L. · Lily

Mak Breeding Rights B.V.

NL
4 records

Verscan

Active

Phlox paniculata L. · Garden phlox

Verschoor Janus

4 records

Buddleja davidii Franch. · Butterfly bush

Valin Charles|Norwich, GB

4 records

TMBG0822

Active

Begonia x tuberhybrida Voss · Tuberous begonia

Valin Charles

4 records

Lilium L. · Lily

Mak Nicolaas Aloysius Maria|'t Zand, NL

4 records

Rosa L. · Rose

Weeks Roses

4 records

Viking

Active

Campanula L. · Bellflower

Blom Arie

4 records

TMGH

Active

Magnolia grandiflora L. · Southern magnolia

Strickland Thomas Julian

4 records

Vendome

Active

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

4 records

TAN98485

Active

Rosa L. · Rose

Hans-Juergen Evers

4 records

Verbena L. · Vervain

Yomo Yasunori

4 records

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

4 records

TMBG0802

Active

Begonia x tuberhybrida Voss · Tuberous begonia

Valin Charles

5 records

Telesto

Active

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

4 records

SCH88470

Active

Rosa L. · Rose

Piet Schreurs Holding B.V.

4 records

SMSJBP7

Active

Syringa L. · Lilac

Wood Timothy D

4 records

SMNBDPT

Active

Buddleja davidii Franch. · Butterfly bush

Wood Timothy D

4 records

Spebrown

Active

Rosa L. · Rose

Jan Spek Rozen B.V.

5 records

SMNJRPU

Active

Syringa L. · Lilac

Wood Timothy D

4 records

SCH79978

Active

Rosa L. · Rose

Piet Schreurs Holding B.V.

4 records

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