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Variety traits

Chrysanthemum winter hardiness

Chrysanthemum L.

A trait determining the feasibility of perennial chrysanthemum cultivation in open ground, assessed using scoring scales and laboratory methods for cold hardiness determination.

In the reference 39 varieties crop Chrysanthemum, where this is mentioned in the description.

To evaluate the winter hardiness of chrysanthemums, 3-point scales are used in domestic variety testing, 100-point systems in scientific research, and 1 to 9-point scales in international practice. Assessment objectivity is achieved by combining field observations with laboratory analysis of cell membrane stability during temperature interventions in the range of -8°C to -12°C.

High winter hardiness is characteristic primarily of Korean hybrids, which are capable of withstanding temperatures down to -15°C given adequate drainage. Conversely, Indian varieties and multiflora possess low winter hardiness and require lifting. The stability of the trait is limited by soil waterlogging, excessive nitrogen at the end of the season, and sharp temperature fluctuations during the winter-spring period.

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

Sources8

Varieties of Chrysanthemum 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.

Zesty Yobarbara

Terminated

Chrysanthemum L. · Chrysanthemum

LEON GLICENSTEIN

NL
3 records

Zembla Brasil

Active

Chrysanthemum L. · Chrysanthemum

Arie Gerard Post

4 records

Yotri

Active

Chrysanthemum L. · Chrysanthemum

WILLIAM E DUFFETT

IT NL
3 records

Rosepink Yodebo

Terminated

Chrysanthemum L. · Chrysanthemum

W JOHN LAYNG

NL
3 records

Orinoco Yellow

Terminated

Chrysanthemum L. · Chrysanthemum

Deliflor Royalties B.V

3 records

Lisa

Active

Chrysanthemum L. · Chrysanthemum

Vandenberg Cornelis P.|Salinas, CA

NL
3 records

Dekaviator

Active

Chrysanthemum L. · Chrysanthemum

Cornelis W. Dekker

3 records

Bacardi

Active

Chrysanthemum L. · Chrysanthemum

FGB B.V.

3 records

Yoursula

Terminated

Chrysanthemum L. · Chrysanthemum

Wendy R Bergman

2 records

Yogigi Gold

Active

Chrysanthemum L. · Chrysanthemum

PETER WAIN

2 records

Yogigi

Active

Chrysanthemum L. · Chrysanthemum

PETER WAIN

2 records

Yoduluth

Terminated

Chrysanthemum L. · Chrysanthemum

Vandenberg Cornelis P

2 records

Vega

Terminated

Chrysanthemum L. · Chrysanthemum

Valleflor S.L.

2 records

Sicardo Orange

Terminated

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

2 records

Merlini

Terminated

Chrysanthemum L. · Chrysanthemum

N.V. JOLU-PLANT

BE
2 records

Magdalena Red

Terminated

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

2 records

Jeanny

Terminated

Chrysanthemum L. · Chrysanthemum

Nicolaas P. Dekker

2 records

Everest White

Terminated

Chrysanthemum L. · Chrysanthemum

Chrysanthemum Breeders Association Research B.V.

NL
2 records

Everest

Terminated

Chrysanthemum L. · Chrysanthemum

Cleangro Ltd

2 records

Destino Orange

Terminated

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

2 records

COGNAC WESTLAND

Terminated

Chrysanthemum L. · Chrysanthemum

IR. J. VAN DER KNAAP

DK
2 records

Yomorgan

Terminated

Chrysanthemum L. · Chrysanthemum

PETER WAIN

1 record