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Cultivation

Winter protection — Garden Chrysanthemum

Chrysanthemum x morifolium Ramat.

A plant protection practice against damping off and excessive moisture, critical for overwintering chrysanthemums in open ground. The covering must ensure water drainage and ventilation while maintaining a dry microclimate in the root collar zone.

In the reference 13 varieties crop Florist's daisy, where this is mentioned in the description.

For garden chrysanthemum, the primary winter threat is soaking and damping off in the root collar zone rather than tissue freezing. Hilling should be performed only with dry, non-moisture-retaining materials, such as peat or sawdust, and the covering itself should be installed once steady frosts of -6°C occur to prevent decay during the period of non-dormancy.

Effective methods include creating frame-air shelters using agricultural fiber to ensure air exchange or installing rigid structures over bushes pruned to 10–15 cm to protect against precipitation. The success of overwintering depends directly on the cultivar: Korean varieties possess greater winter hardiness than large-flowered ones, as well as on proper plant preparation, which includes excluding nitrogen fertilizers and applying potassium-phosphorus supplements at the end of summer.

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

Sources8

Varieties of Florist's daisy 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.

Anastasia

Active

Chrysanthemum x morifolium Ramat. · Florist's daisy

JAN HOEK

PL
3 records

Sunny Puma

Active

Chrysanthemum x morifolium Ramat. · Florist's daisy

Ir.J. van der Knaap c/o Fides Beheer B.V.

DE
2 records

Zanmupaxas

Active

Chrysanthemum x morifolium Ramat. · Florist's daisy

Van Zanten Breeding B.V.

PL
2 records

Annecy Yellow

Active

Chrysanthemum x morifolium Ramat. · Florist's daisy

Deliflor Royalties B.V

PL
2 records

Yocheryl

Active

Chrysanthemum x morifolium Ramat. · Florist's daisy

Yoder Brothers Inc

PL
2 records

PBS Astoria

Active

Chrysanthemum x morifolium Ramat. · Florist's daisy

Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich

PL
1 record

Molfetta Orange

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Padre

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Padre White

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Padre Yellow

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Yojennifer

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

VANDENBERG| Cornelis P. Vandenberg

DE
1 record

Indio

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

VANDENBERG| Cornelis P. Vandenberg

DE
1 record

Urano Red

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Arena

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

Dekker Breeding B.V

PL
1 record

Modena

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Conaco Orange

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Zeus

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

CHRYSANTHEMUM BREEDERS ASSOCIATION N.V

PL
1 record

Sabina

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

PARATY B.V.B.A

PL
1 record

Wda

Active

Chrysanthemum x morifolium Ramat. · Florist's daisy

Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich

PL
1 record

Yoholly

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

HESSE PETER| Peter S. Hesse

DE
1 record

Popcorn

Terminated

Chrysanthemum x morifolium Ramat. · Florist's daisy

Cleangro Ltd

PL
1 record