Cultivation

Winter protection for corn salad

Valerianella locusta (L.) Laterr.

For cold-hardy corn salad, winter protection serves not as a defense against freezing, but as a tool for extending the harvest period and keeping the leaves clean.

In the reference 11 varieties crop Corn salad, where this is mentioned in the description.

Corn salad is capable of growing at sub-zero temperatures down to -8°C; therefore, the use of covering materials is aimed at managing growth rates, preventing soil contamination of the foliage, and obtaining marketable produce during the winter months.

When growing the crop under plastic tunnels or in cold frames, it is critically important to ensure ventilation. The crop does not tolerate a greenhouse effect, so when the temperature reaches 18°C inside the shelter, mandatory ventilation is required to maintain plant health.

General information about the subject — on the page Winter covering.

Sources8

Varieties of Corn salad 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.