Variety traits

Dahlia plant height

Dahlia Cav.

A key morphological characteristic of Dahlia, measured during full flowering in centimeters according to DUS standards for variety classification.

In the reference 88 varieties crop Dahlia, where this is mentioned in the description.

The trait is used to categorize varieties into dwarf or bedding (30–60 cm), medium-height (60–120 cm), and tall (150–250 cm). Measurement is taken as the average value for a group of plants in a plot, though actual figures may vary due to the influence of light exposure and soil fertility.

Plant height determines agronomic requirements: tall varieties require mandatory staking due to the risk of wind damage and necessitate increased spacing for better air circulation. Dwarf forms are better suited for container cultivation and borders, and also tend to flower earlier.

General information about the subject — on the page Plant height.

Sources8

Varieties of Dahlia 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.