Variety traits

Vigor of verbena

Verbena L.

A qualitative characteristic reflecting the plant's development energy, rate of shoot elongation, branching intensity, and ability to fill the allotted volume.

In the reference 48 varieties crop Vervain, where this is mentioned in the description.

For verbena, vigor is determined through a set of parameters, including the rate of internode elongation, foliage density, and the ability to recover after pinching. Evaluation is conducted visually using scales that categorize varieties into compact, medium-growing, and vigorous.

High vigor is characteristic of trailing and ground-cover forms, which require increased spacing and control of shoot stretching. Moderate vigor is typical of pot series; such plants require careful agrotechnical management to prevent fungal diseases.

This trait serves as a technological guideline for planning planting schemes and nutrient strategies. Excessive development of vegetative mass, stimulated by nitrogen fertilizers, leads to a loss of ornamental value; therefore, temperature regimes and growth regulators are used to manage the habit.

General information about the subject — on the page Vigor.

Sources8

Varieties of Vervain 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.

KLEVP 08383

Active

Verbena L. · Vervain

Ruijun Li c/o NuFlora International Pty. Ltd.

5 records

LAN REDA 07

Terminated

Verbena L. · Vervain

Mitchell Hanes

4 records

Sunmariripi

Protection expired

Verbena L. · Vervain

Yomo, Y.

8 records

Sunver

Terminated

Verbena L. · Vervain

TAMURA| Yuij Tamura c/o Suntory Ltd., Flower Div. / SAKAZAKI| Ushio Sakazaki c/o Suntory Ltd., Flower Div. / TACHIBANA| Ryuich Tachibana c/o Suntory Ltd.

DE DK NL

7 records