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Cultivation

Winter covering

Winter covering is an agrotechnical practice for plant protection, indicating a variety's insufficient adaptation to the local climate. The necessity of this procedure shifts crop cultivation into an intensive and labor-intensive format, requiring regular expenditures and strict adherence to work s…

Mentioned in descriptions 14 029 varieties reference book.

The need for winter covering manifests as mandatory annual plant preparation, including mulching, hilling, bending down shoots, or using protective frames and materials. This is a variety marker indicating its inability to independently withstand local climatic conditions, which compels the agronomist to create an artificial environment for protection against frost damage.

Protection effectiveness directly depends on adhering to timelines and the quality of materials used. Early covering at high temperatures can provoke rotting or the development of fungal diseases, while late covering will not protect against early frosts. The success of the operation is also determined by the general condition of the plants: weakened specimens or an excess of nitrogen nutrition in autumn increase the risk of death even when protective structures are present.

Assessing the feasibility of covering relies on economic profitability and agrotechnical capabilities. With the aging of woody and shrub crops, the complexity of installing structures increases, which reduces the scalability of plantings. When choosing a variety, it is recommended to consider frost resistance data and prioritize regionalized winter-hardy alternatives that do not require manual intervention during the winter period.

Sources10

Breakdown by crop

Found in these crops

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

Azur

Active

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

CZ SK
4 records

Asta

Active

Sinapis alba L. · White mustard

DE NL
6 records

Anastasia

Terminated

Poa pratensis L. · Kentucky bluegrass

DE NL
5 records

Prunus persica (L.) Batsch · Peach

CZ ES
6 records

Didone

Active

Brassica oleracea L. (White Cabbage Group) · White cabbage

CY NL
4 records

Lolium perenne L. · Perennial ryegrass

DE NL
5 records

Solero

Active

Capsicum annuum L. · Bell pepper

NL
5 records

Rumba

Active

Malus domestica (Suckow) Borkh. · Apple

CZ
8 records

Quinte

Active

Malus domestica (Suckow) Borkh. · Apple

CZ
7 records

Rondale

Active

Brassica oleracea L. (Red Cabbage Group) · Red cabbage

NL
5 records

Natchez

Active

Rubus L. · Blackberry

NL
5 records

Makali

Active

Malus domestica (Suckow) Borkh. · Apple

NL
6 records

Prunus persica (L.) Batsch · Peach

HU
6 records

Initial

Active

Malus domestica (Suckow) Borkh. · Apple

FR
7 records

Igloory

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

DK
4 records

Lucy

Active

Malus domestica (Suckow) Borkh. · Apple

CZ
8 records

Libelle

Active

Cucumis sativus L. · Cucumber

DE
4 records

Forelle

Active

Pyrus communis L. · European pear

NL
6 records

Glohaven

Active

Prunus persica (L.) Batsch · Peach

SI
5 records

Lolium perenne L. · Perennial ryegrass

CZ
4 records

Alopex

Active

Alopecurus pratensis L. · Meadow foxtail

DE
5 records

Borowska

Active

Sinapis alba L. · White mustard

PL
4 records

Raphanus sativus L. var. sativus · Radish

Erfurter Samen Handelsgesellschaft mbH

NL PL
3 records

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