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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

Rose Flower Fragrance 242 Lily flower fragrance 24 Flower fragrance of scented geranium 21 Flower Fragrance of Garden Phlox 12 Flower fragrance of Skimmia japonica Thunb. 10 Dianthus caryophyllus flower scent 8 Cherry Laurel Flower Fragrance 7 Cordyline flower fragrance 7 Hyacinth flower fragrance 5 Freesia Flower Fragrance 5 Apple blossom fragrance 4 Buddleia flower fragrance 4 Muscari fragrance 4 Pear flower scent 3 Flower fragrance of kohuhu, tawhiwhi 3 Narcissus flower fragrance 3 Flower fragrance — Abelia x grandiflora Rehder 3 Exacum flower fragrance 3 Grape Aroma 3

Found in these crops

Rose 2 517 Lily 514 Tulip 138 Carnation 93 Freesia 66 Carnation 62 Garden phlox 47 Moth Orchid 38 Apple 37 Daffodil 35 Common hyacinth 30 Clematis 27

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.

Exotic Peacock

Terminated

Hippeastrum Herb. · Amaryllis

Isamu Miyake

1 record

Don Leon

Active

Hyacinthus orientalis L. · Common hyacinth

L.W.A. van der Poel

1 record

Dainty Delight

Terminated

Clematis montana Buch.-Ham. ex DC. · Anemone clematis

Robinson Charles Mitchell , Lorna Mildred Mitchell

1 record

Domitian

Application submitted

Paeonia L. · Peony

Peony Shop Holland V.O.F.

1 record

Eurostar

Active

Cordyline australis (G. Forst.) Endl. · Cabbage tree

P.C.M. Olsthoorn Holding B.V.

1 record

Eudoxia

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

DL044040

Terminated

Lilium L. · Lily

De Looff Lily Innovation B.V.

1 record

Diva

Terminated

Chrysanthemum L. · Chrysanthemum

Fides B.V.

1 record

Erwistavio

Terminated

Cyclamen persicum Mill. x C. purpurascens Mill.

DR ALOMA EWALD

1 record

Erwistawei

Terminated

Cyclamen persicum Mill. x C. purpurascens Mill.

DR ALOMA EWALD

1 record

DICZ0003

Terminated

Dianthus plumarius L. · Garden pink

Syngenta Crop Protection AG

1 record

Deljaucien

Active

Rosa L. · Rose

Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.

1 record

Delice Fiona

Withdrawn

Salvia microphylla Kunth · Baby sage

Jan De Busschere

1 record

Delflouge

Application submitted

Rosa L. · Rose

Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.

1 record

Christina

Terminated

Phalaenopsis Bl. · Moth Orchid

Northern Asia Limited

1 record

DE00008

Terminated

Dendrobium kingianum Bidwill ex Lindl.

Floréac N.V.

1 record

Erwistasilb

Terminated

Cyclamen persicum Mill. x C. purpurascens Mill.

DR ALOMA EWALD

1 record

Dark Shadows

Withdrawn

Hosta Tratt. · Hosta

Hans A. Hansen

1 record

Ellagance Pink

Terminated

Lavandula angustifolia Mill. · English lavender

Kieft Bloemzaden B.V.

1 record

Eleven Blue

Active

Aster L. · Aster

Jan Spruyt - Van der Jeugd B.V.B.A.

1 record

Dananab3

Terminated

Lobelia erinus L. · Edging lobelia

Gavriel Danziger

1 record

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