HORT45
ActiveRhododendron L. · Azalea
HORTIBREED NV
Variety traits
Plant height is a key morphological trait that determines a variety's lodging resistance and suitability for mechanized harvesting. This indicator is measured in centimeters and shows a high degree of dependence on the interaction between the variety's genotype and environmental conditions.
Mentioned in descriptions 51 504 varieties reference book.
Plant height is a morphological trait measured in centimeters from the soil surface to the top of the vegetative or generative organs. To ensure representativeness, measurements are taken at several points in the plot, with leaning plants raised to a vertical position; the timing of data collection is strictly regulated by variety testing protocols.
This trait is directly linked to the crop's lodging resistance: as a rule, shorter or short-stemmed forms possess increased stem strength, allowing them to better withstand high doses of mineral fertilizers and intensive agrotechnical loads. Plant height also determines harvestability, directly affecting the position of the lower fruits or pods relative to the soil level.
Variability in height depends both on the genetic characteristics of a specific variety and on growing conditions, including soil fertility, moisture availability, and plant density. Due to the lack of a universal scale for all crops, varieties are classified by height relative to specific crop standards, and agronomists are recommended to evaluate not only the mean value of the trait but also its stability under various weather conditions.
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.
Rhododendron L. · Azalea
HORTIBREED NV
Pelargonium L'Hér. ex Ait. · Geranium
Willi Endisch GbR
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Jungpflanzen Claus & Torsten Kühne GbR
Impatiens walleriana Hook. f. · Busy Lizzie
Syngenta Seeds B.V.
Lavandula x intermedia Emeric ex Loisel. · Lavandin
Institut Technique Interprofessionnel des Plantes à Parfum Médicinales et Aromatiques (ITEIPMAI)
Echinacea Moench. · Coneflower
Spil Glenn
Dianthus caryophyllus L. · Carnation
Hilverda B.V
Gentiana scabra Bunge · Rough gentian
Nielsen Rune Harboe
Cannabis sativa L. · Hemp
Jacopo Vladimiro Paolini
Dianthus L. · Carnation
La Villetta S.R.L.
Gerbera L. · Gerbera
Holstein Select B.V.
Coreopsis L. · Tickseed
Korlipara Harini
Euphorbia milii Des Moul. · Crown of thorns
Hjortebjerg Plant Licence A/S
Tulipa L. · Tulip
Testcentrum voor Siergewassen B.V.
Gerbera L. · Gerbera
Eric Bauer|Constance Bauer
Capsicum annuum L. · Bell pepper
Lindeman Wouter / Grootscholte Robert
Carex brunnea Thunb.
Johannes Heekeren
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Tobias Dümmen
Ipomoea batatas (L.) Lam. · Sweet potato
FLORANOVA LTD
Cannabis sativa L. · Hemp
Jacopo Vladimiro Paolini
Impatiens New Guinea Group · New Guinea Impatiens
Birgit Hofmann c/o Flora-Nova Pflanzen GmbH
Solanum tuberosum L. · Potato
JAMES HUTTON LTD
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Zantedeschia Spreng. · Arum-lily
Dümmen Group B.V.