Variety traits

Iris Plant Height

Iris L.

The height of an iris is determined by the length of the flower stalk during the blooming period and serves as a key parameter in garden classification, dividing cultivars into groups ranging from miniature dwarfs to tall bearded irises.

In the reference 9 varieties crop Iris, where this is mentioned in the description.

For irises, the height of the flower stalk serves as the defining criterion when classifying cultivars into garden groups. Miniature dwarf irises reach a height of up to 20–25 cm, standard dwarf irises range from 21 to 40 cm, intermediate varieties vary within the 41–70 cm range, and tall bearded irises exceed the 70 cm mark.

This trait directly influences cultivation techniques and landscape usage. Plant height dictates the planting scheme, where tall-growing cultivars require an increased feeding area of up to 50 cm between plants. Environmental conditions significantly affect this indicator: an excess of nitrogen stimulates vegetative mass, while a lack of moisture or light can lead to the formation of shortened flower stalks or disproportion with the leaves.

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

Sources8

Varieties of Iris 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.