Variety traits

Plant height — Scarlet runner bean

Phaseolus coccineus L.

The height of the scarlet runner bean is defined as the length of the main vine shoot, which typically ranges from 2.5 to 4 meters, reaching 5 meters under favorable conditions. This trait is crucial for agricultural practices, which require the mandatory installation of vertical supports.

In the reference 12 varieties crop Runner bean, where this is mentioned in the description.

For scarlet runner beans, height is measured as the total stem length from the root collar to the growing point, which fundamentally distinguishes it from bush forms. Standard climbing varieties reach a length of 2.5 to 4 meters; however, there are dwarf breeding forms with a height of about 45 centimeters suitable for growing in limited spaces.

The significant length of the shoots dictates the need for trellises, netting, or poles, as without support, the plants sprawl on the ground, which impairs aeration and reduces yield. Due to the climbing growth habit and high vegetative mass, harvesting is carried out exclusively by hand, and pinching the tips is used to regulate height and stimulate branching.

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

Sources8

Varieties of Runner bean 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.