HON 1610
ActiveHelleborus niger x Helleborus x hybridus
Josef Heuger
Variety traits
Abundance and duration of flowering
Abundance and duration of flowering are phenological indicators reflecting the density of flowers on a plant and the time span of the flowering phase, which determine the potential productivity and adaptability of a variety.
Mentioned in descriptions 4 764 varieties reference book.
Duration of flowering characterizes the period in days during which the plant is in this phase, defining the crop's window of vulnerability to external factors. Abundance of flowering represents the quantitative or visual density of flowers on a plant, serving as an indicator of reproductive capacity and potential yield.
During variety testing, evaluation is carried out based on phenological dates, including the onset, peak, and end of flowering, as well as by using scoring scales. High scores are assigned to varieties with synchronous and uniform flowering without abnormalities, whereas low values indicate weak or uneven plant development.
These indicators are determined by the genetic characteristics of the variety, as well as by the influence of photoperiodism, temperature regime, and moisture availability. Flowering stability is evaluated by comparing with regionalized standard varieties, with deviations in timing of more than five days being considered significant for determining the maturity group.
Breakdown by crop
Abundance and duration of rose flowering
372
Abundance and Duration of Phalaenopsis Flowering
61
Abundance and Duration of Clematis Flowering
61
Abundance and Duration of Petunia Flowering
60
Abundance and duration of flowering — Hydrangea macrophylla
59
Abundance and duration of Dahlia flowering
51
Abundance and Duration of Chrysanthemum Flowering
50
Abundance and duration of flowering — Anthurium andraeanum
47
Abundance and Duration of Flowering — New Guinea Impatiens
38
Abundance and duration of flowering — Pelargonium zonale
36
Abundance and duration of peach flowering
34
Abundance and duration of Pelargonium flowering
32
Abundance and Duration of Fuchsia Flowering
25
Abundance and duration of Alstroemeria flowering
25
Abundance and duration of Dianthus caryophyllus flowering
24
Abundance and Duration of Flowering — Begonia elatior
24
Verbena flowering duration and abundance
21
Abundance and duration of Saintpaulia flowering
19
Abundance and duration of potato flowering
18
Abundance and duration of Nemesia flowering
17
Abundance and duration of flowering — Pelargonium peltatum
16
Flowering abundance and duration — Impatiens walleriana
15
Abundance and duration of flowering — Mandevilla sanderi
14
Abundance and Duration of Flowering — Pelargonium (hybrids)
13
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.
HL 1030
ActiveHelleborus niger x Helleborus x hybridus
Josef Heuger
Evipo072
ActiveClematis L. · Clematis
Poulsen Roser A/S^^^Raymond J. Evison Ltd.
Evipo055
ActiveClematis L. · Clematis
Poulsen Roser A/S^^^Raymond J. Evison Ltd.
Evipo043
ActiveClematis L. · Clematis
Poulsen Roser A/S^^^Raymond J. Evison Ltd.
Helisbrabic
ActiveXerochrysum bracteatum (Vent.) Tzvelev · Strawflower
van Kleinwee Theodorus Cornelis Maria|Hoorn, NL
HL 1022
ActiveHelleborus niger x Helleborus x hybridus
Josef Heuger
HISEA
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
van Dijk Roy Robin
Hinebud2
ActiveBuddleja L. · Buddleia
Podaras Peter C.
Duealkotrubu
ActiveCalibrachoa Cerv. · Calibrachoa
Tobias Dümmen
HBA215908
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Hydrangea Breeders Association B.V.
Ferangel
ActiveDahlia Cav. · Dahlia
Ruigrok Sanne Helena
Harbilbo
TerminatedRosa L. · Rose
Phillp Harkness|Robert Harkness
Docablaq
ActiveCalibrachoa Cerv. · Calibrachoa
Koot Arjan
Duealkospi
ActiveCalibrachoa Cerv. · Calibrachoa
Tobias Dümmen
Goetzviol
ActiveFuchsia L. · Fuchsia
Wolfram Götz
H211902
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Hydrangea Breeders Association B.V.
Gallery Rivera
ActiveDahlia Cav. · Dahlia
Verwer-Dahlia's B.V.
Elsa
ActiveKalanchoe blossfeldiana Poelln. · Flaming Katy
Knud Jepsen
DANMU77
ActiveImpatiens walleriana Hook. f. · Busy Lizzie
Gavriel Danziger
Duet
ActiveLavatera L. · Tree mallow
Petrus Hendricus Oudolf
Finemangstraw
ActiveNemesia Vent. · Nemesia
Fides B.V.
Fireworks
ActiveZantedeschia Spreng. · Arum-lily
Sande B.V.
DANRAY1
ActivePetunia Juss. · Petunia
Gavriel Danziger