Variety traits

Blackberry Vigor

Rubus L. subg. Rubus

Blackberry vigor is determined by the length of replacement canes, ranging from 0.5 to 5 meters, and the growth habit of the bush. This trait is a varietal characteristic that influences planting patterns, trellis selection, and pruning requirements.

In the reference 20 varieties crop Blackberry, where this is mentioned in the description.

The assessment of blackberry vigor is based on a visual-descriptive method, classifying varieties into vigorous, moderately vigorous, and compact. The primary criterion is the length of replacement canes, which can range from 1.5 to 5 meters depending on the variety, while also accounting for the bush form: erect, semi-trailing, or trailing.

This trait directly affects agrotechnical decisions, including the choice of planting pattern and the necessity of using trellises to support the canes. For vigorous varieties, mandatory regulation of vegetative mass is required to prevent overcrowding, which is critical for ensuring airflow and light penetration within the bush, as well as for preparation for winter covering.

General information about the subject — on the page Vigor.

Sources8

Varieties of Blackberry 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.