POULhi011
ActiveRosa L. · Rose
Poulsen Roser A/S
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.
PHALGANZI
ActivePhalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
Poulcs017
ActiveRosa L. · Rose
Poulsen Roser A/S
Poulpar048
Application submittedRosa L. · Rose
Poulsen Roser A/S
PHA340530
ActivePhalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
PEZZ0002
ActivePentas lanceolata (Forssk.) K. Schum. · Egyptian starcluster
Syngenta Flowers LLC
Poulcas051
ActiveRosa L. · Rose
Poulsen Roser A/S
Poulcas018
ActiveRosa L. · Rose
Poulsen Roser A/S
Pearl Ginga
ActiveGypsophila paniculata L. · Baby's-breath
Mr.Menachem Bornstein
Paceyes
ActivePelargonium crispum (P. J. Bergius) L'Hér. · Crisped-leaf pelargonium
Olbricht Klaus|Dresden, DE
PHALFAMZOL
ActivePhalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
Pactiodare
Activehybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Pearls White Wish
ActiveGypsophila paniculata L. · Baby's-breath
MENACHEM BORNSTEIN
Molly
ActiveKalanchoe blossfeldiana Poelln. · Flaming Katy
Knud Jepsen
Minsycbb2b
ActiveHibiscus syriacus L. · Rose of Sharon
Hortival Diffusion SAS
Minbleu
ActiveCaryopteris x clandonensis A. Simmonds ex anon. · Clandon bluebeard
Hortival Diffusion S.A.S.
Meidyceus
ActiveRosa L. · Rose
MR ALAIN MEILLAND
Meizuzes
ActiveRosa L. · Rose
Alain Meilland, Meilland International SA
Minsygdrou02
ActiveHibiscus syriacus L. · Rose of Sharon
Hortival Diffusion SAS
LHBYF
ActiveLomandra hystrix (R. Br.) L. R. Fraser & Vickery
Todd Layt, Ozbreed Pty Ltd
Natalie
ActivePelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Lemon David
LAZPRT1502
ActivePortulaca umbraticola Kunth · Wingpod purslane
Nebelmeir Johannes Sebastian
LANZ0044
ActiveLantana camara L. · Lantana
Syngenta Flowers LLC
Lanlouisiana
ActiveMandevilla x amabilis (Backh. & Backh. f.) Dress x M. boliviensis (Hook. f.) Woodson · Mandevilla
Robert Lannes, D.H.M Innovation