Variety traits

Abundance and duration of flowering — Pelargonium peltatum

Pelargonium peltatum (L.) L'Hér.

Decorative performance indicators of Pelargonium peltatum, evaluated by inflorescence count, flower diameter, and duration in days, which depend on cultivation practices, light intensity, and temperature regimes.

In the reference 16 varieties crop Ivy-leaf geranium, where this is mentioned in the description.

For Pelargonium peltatum, flowering abundance is determined by the density of inflorescence coverage on the plant and continuous bud formation throughout the season, while flowering duration is measured by the number of days the decorative appearance is maintained. High performance indicators are directly dependent on light intensity in the 25–35 klx range and the provision of diurnal temperature fluctuations with daytime values of 18–24°C and nighttime values of 13–16°C.

Agrotechnical factors, such as excess nitrogen, lead to reduced flowering due to excessive vegetative growth, known as rank growth. Maintaining consistent flowering requires a balance of N-P-K elements, as well as regular shoot pinching and the removal of spent inflorescences, which stimulate branching and subsequent initiation of new flower buds.

General information about the subject — on the page Abundance and duration of flowering.

Sources8

Varieties of Ivy-leaf 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.