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Variety traits

Plant height

Plant height is a key varietal trait that determines lodging resistance, suitability for mechanical harvesting, and potential yield. This indicator is genetically determined but manifests depending on environmental conditions and agronomic practices.

Mentioned in descriptions 20 560 varieties reference book.

Plant or bush height is a varietal parameter manifested as the physical size of the stem from the soil surface to its apex or the point of inflorescence attachment. In practice, this trait determines the resistance of crops to lodging under the influence of wind and precipitation, and also dictates technological cultivation requirements, such as the need for trellising, pruning, or the use of specific planting patterns.

Plant height depends on the genetic characteristics of the variety; however, it varies significantly under the influence of external factors, including soil fertility, nitrogen application rates, plant density, as well as weather conditions and the presence of stressors such as diseases and pests. Intensive short-stature varieties often possess a higher harvest index, which positively affects crop productivity.

Evaluation of height is conducted within the framework of variety trials according to regulated methodologies by measuring with a ruler during strictly defined crop development phases, for example, during heading, flowering, or before harvest. When analyzing varieties, consideration is given not only to the mean value in centimeters but also to the stability of the trait across different years, expressed through a coefficient of variation, which indicates the degree of genotype influence on plant development.

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.

Granoran

Active

Gaillardia aristata Pursh · Blanketflower

Syngenta Seeds B.V.

3 records

Innthal

Active

Euphorbia L. · Spurge

Silvia Hofmann|SUSANNE HERDEGEN

3 records

Kalanchoe blossfeldiana Poelln. · Flaming Katy

Ike Vlielander

3 records

Euphorbia L. · Spurge

Innovaplant Zierpflanzen GmbH & Co KG

3 records

Calibrachoa Cerv. · Calibrachoa

Birgit Hofmann

3 records

H216905

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Hydrangea Breeders Association B.V.

4 records

H211907

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Hydrangea Breeders Association B.V.

3 records

Fuchsia L. · Fuchsia

Wolfram Götz

3 records

Xerochrysum bracteatum (Vent.) Tzvelev · Strawflower

Salmon Alexander David

3 records

Nephrolepis exaltata (L.) Schott · Boston fern

Gebr. de Boer V.O.F.

4 records

Rhododendron simsii Planch. · Indica azalea

Vanderhaegen Johan|Kruishoutem, BE

3 records

Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium

OGLEVEE LTD

3 records

Everdi

Active

Carex oshimensis Nakai · Oshima sedge

Patrick Fitzgerald

3 records

IMGZ0022

Active

Impatiens New Guinea Group · New Guinea Impatiens

Syngenta Flowers LLC

3 records

Imdohopi

Application submitted

Impatiens walleriana Hook. f. · Busy Lizzie

Syngenta Seeds B.V.

3 records

HL 1030

Active

Helleborus niger x Helleborus x hybridus

Josef Heuger

3 records

HM 1212

Active

Helleborus lividus Aiton x Helleborus niger L. x Helleborus x hybridus hort. ex Voss

Josef Heuger

3 records

HL 1040

Active

Helleborus niger x Helleborus x hybridus

Josef Heuger

3 records

HYLV18539

Application submitted

Hydrangea paniculata Siebold · Panicled hydrangea

Lendert De Vos

5 records

HIPEAR81

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

van Dijk Roy Robin

3 records

G15180

Active

Hypoestes phyllostachya Baker · Polka dot plant

Uchneat Michael S.

3 records

Fandango

Active

Heuchera L. · Coral Flower

Janet N. Egger

3 records

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