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Variety traits

Winter Hardiness of Lily

Lilium L.

The genetically determined ability of lily bulbs to withstand unfavorable winter conditions. It is mainly evaluated by the percentage of plant loss after overwintering during several years of testing.

In the reference 91 varieties crop Lily, where this is mentioned in the description.

To assess the winter hardiness of lilies, survival statistics of bulbs, scoring within complex economic and biological indicators, and the artificial freezing method are used. An important indicator is the plant's ability to complete its life cycle and enter the dormancy phase in a timely manner, depending on the sum of active temperatures in the region.

Winter hardiness is a key criterion for classifying lilies into hybrid groups. Asiatic hybrids and hybrids of the Martagon group are considered the most resistant, while Oriental hybrids often require covering or digging up. The insufficient winter hardiness of certain groups necessitates the creation of specific conditions, such as ensuring 'dry wintering' to prevent bulb soaking.

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

Sources8

Varieties of Lily 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.

Falmarin

Active

Lilium L. · Lily

De Jong Beheer B.V.

NL
1 record

Lilium L. · Lily

Mak Breeding Rights B.V.

NL
1 record

Vdara

Terminated

Lilium L. · Lily

Testcentrum voor Siergewassen B.V.

1 record

Rozalynn

Active

Lilium L. · Lily

Q.J. Vink & Zn. B.V.

NL
1 record

Lilium L. · Lily

Mak 't Zand B.V.

NL
1 record

Turandot

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Lentella

Active

Lilium L. · Lily

World Breeding B.V

NL
1 record

Asopus

Active

Lilium L. · Lily

De Jong Beheer B.V.

NL
1 record

Levi

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Firebolt

Active

Lilium L. · Lily

Mak Breeding Rights B.V.

NL
1 record

Zelmira

Active

Lilium L. · Lily

The Originals B.V.

NL
1 record

Sentosa

Active

Lilium L. · Lily

Mak Breeding Rights B.V.

NL
1 record

Noranda

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Manado

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Val di Sole

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Lilium L. · Lily

G.A. Verdegaal en Zn. Export B.V.

NL
1 record

Crater

Active

Lilium L. · Lily

GeGe Beheer B.V.

NL
1 record

Lilium L. · Lily

Mak Breeding Rights B.V./Arroyo Rights B.V.

NL
1 record

Lilium L. · Lily

The Originals B.V.

NL
1 record

Tinos

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Giraffe

Terminated

Lilium L. · Lily

Hoffgaarde B.V.

1 record

Lilium L. · Lily

De Jong Beheer B.V.

NL
1 record

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