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Variety traits

Double-floweredness in Pelargonium (hybrids)

hybrids between Pelargonium peltatum and Pelargonium zonale

Double-floweredness in Pelargonium hybrids is a qualitative morphological trait classified based on the number of petals per flower according to UPOV standards.

In the reference 25 varieties crop Ivy-leaved geranium, where this is mentioned in the description.

According to international Distinctness, Uniformity, and Stability (DUS) testing standards, Pelargonium double-floweredness is determined by the flower type. Single flowers have up to 5 petals, semi-double flowers have 6 to 9, and double flowers include 10 or more petals. The rosebud form is distinguished separately, characterized by high density and a specific arrangement of petals that prevents the bud from opening fully.

The expression of this trait significantly influences agrotechnics and the ornamental qualities of the plants. Varieties with single flowers possess better self-cleaning ability and resistance to precipitation. Double-flowered forms require more meticulous care, including the regular removal of spent inflorescences to prevent gray mold, as the dense structure of the inflorescence retains moisture and impedes aeration.

General information about the subject — on the page Double flowering / Reversion.

Sources6

Varieties of Ivy-leaved geranium mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.

Pacpeia

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Feindura Antonia

6 records

Pactiopi

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

DE
5 records

Fisgren

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

ZERR| Katharina Zerr / UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-

DE PL
5 records

Pactiopea

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

5 records

Pactiopispl

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

4 records

Pactiovio

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

4 records

Amri Trared

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Mitchell Eugene Hanes

DE
4 records

KLEIP 19024

Terminated

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Martin Glawe

2 records

PEQZ0037

Protection expired

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Seeds B.V.

3 records

Duesarwisal

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Tobias Dümmen

3 records

Balgalbrise

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Trees Scott C.|Shell Beach, CA, US

3 records

CHAM11212

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

THOMAS PSENNER

3 records

CHAM11273

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

THOMAS PSENNER

3 records

PEQZ0086

Protection expired

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Seeds B.V.

2 records

PacPX18593

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Martin Geibel

2 records

Cope Scarfir

Terminated

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Mitchell Eugene Hanes

2 records

Guisol

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Guillou, Bernard|Saint-Malo, France

DE
2 records

PEQZ0004

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Flowers LLC

2 records

PEQZ0007

Terminated

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Flowers LLC

2 records

PEQZ0028

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Participations AG

2 records

PEQZ0049

Terminated

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Crop Protection AG

1 record

PEQZ0088

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Crop Protection AG

1 record

PEQZ0096

Withdrawn

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Crop Protection AG

1 record

PEQZ0103

Active

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Crop Protection AG

1 record