Advantage
ActiveLilium L. · Lily
Vletter en den Haan Beheer B.V.
Variety traits
Winter hardiness
Winter hardiness is a complex indicator of a variety's ability to remain viable throughout the winter and early spring periods, including resistance to frost and other environmental stress factors.
Mentioned in descriptions 27 261 varieties reference book.
Winter hardiness is a complex plant characteristic that includes resistance to freezing, smothering, waterlogging, frost heaving, and winter desiccation. Unlike frost resistance, which is limited to tolerance of low temperatures, winter hardiness takes into account the entire spectrum of adverse effects that lead to plant death or damage during the cold period.
The winter hardiness of a variety is evaluated using methods of field assessment of crop conditions after winter, employing scoring scales, as well as laboratory studies. The latter include direct freezing of plant monoliths, biochemical analyses of sugar accumulation, verification of the viability of the tillering node, and the use of genetic markers to determine resistance.
The level of winter hardiness depends on the genetic potential of the variety, the plant's ability to harden, agronomic cultivation practices, and the microclimate characteristics of a specific site. When choosing a variety, one should focus on regionalized forms, bearing in mind that the resistance indicator is relative and requires comparison with local standards and growing conditions.
Breakdown by crop
Winter Hardiness of Roses
555
Winter hardiness of common wheat
220
Winter hardiness of apple trees
188
Winter Hardiness — Hydrangea macrophylla
187
Pear Winter Hardiness
123
Winter hardiness — perennial ryegrass
120
Winter Hardiness of Lily
91
Winter hardiness of winter rapeseed
81
Peach winter hardiness
71
Plum Winter Hardiness
65
Winter Hardiness of Clematis
61
Grapevine Winter Hardiness
56
Winter hardiness of winter barley
56
Winter hardiness — garden strawberry
52
Winter hardiness of sweet cherry
48
Tulip winter hardiness
42
Heuchera winter hardiness
40
Winter Hardiness of Alfalfa
39
Chrysanthemum winter hardiness
39
Winter hardiness of triticale
36
Winter Hardiness of Apple
36
Winter hardiness of Hydrangea serrata
36
Grapevine Winter Hardiness
35
Winter hardiness of apricot
35
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.
Bokrathirteen
ActiveHydrangea paniculata Siebold · Panicled hydrangea
Kraan Kees Jan|Papenveer, NL
Bokodapi
ActiveHydrangea arborescens L. · Smooth hydrangea
Kolster Holding B.V., Boot & Co. Boomkwekerijen B.V.
Bokraflame
ActiveHydrangea paniculata Siebold · Panicled hydrangea
Kraan Kees Jan
Blue Planet
ActiveChamaecyparis pisifera (Siebold & Zucc.) Endl. · Sawara cypress
Van den Dool Cultures B.V.
Blue Marvel
ActiveSalvia x sylvestris L. · Wood sage
Kievit Christa
Bozmillwin
ActiveRosa L. · Rose
Tanjga Biljana Bozanic
AB Green Shadow
ActiveHydrangea L. · Hydrangea
New Variety B.V.
Blue Lagoon
ActiveAndromeda polifolia L. · Marsh holy-rose
MARCEL BRAND BOOMKWEKERIJ B.V.
BLULE1801
ActiveLeucothoe fontanesiana (Steud.) Sleumer · Dog-hobble
Hughes Chris
Blogold
ActiveGeranium L. · Crane's Bill
HANS KRAMER VAN KWEKERIJ DE HESSENHOF B.V.
Blue Boa
ActiveAgastache Clayt. ex Gronov. · Giant hyssop
Korlipara Harini
Avalanche
ActiveEchinacea purpurea (L.) Moench · Purple coneflower
Blom Arie|3452 AR Vleuten, NL
Adonicus Red
ActiveHibiscus rosa-sinensis L. · Chinese hibiscus
Poul Graff
Black Diamond
ActivePrunus salicina Lindl. · Japanese plum
Weinberger, H.
AUSURSULA
ActiveRosa L. · Rose
DAVID JC AUSTIN
Big Top
ActivePrunus persica (L.) Batsch · Peach
Appofalp
ActivePhlox paniculata L. · Garden phlox
van den Haak Jelle
Belorusskij Sinap
ActiveMalus domestica (Suckow) Borkh. · Apple
RESPUBLIKANSKOE NAUCHNO-PROIZVODSTVENNOE DOCHERNEE UNITARNOE PREDPRITIE «INSTITUT PLODOVODSTVA»
Athysumo
ActiveRosa L. · Rose
Muskoka Roses Ltd
BLAPINK
ActiveDaphne x transatlantica C. D. Brickell & A. R. White
ANTHONY ROBIN WHITE|SUSAN BARBARA WHITE
Belsemcob2
ActiveSempervivum arachnoideum L. · Cobweb houseleek
Gielis Jef
Amore Rose
ActiveDicentra Bernh. · Bleeding heart
Korlipara Harini
Balupteam
ActiveCoreopsis L. · Tickseed
Winner Blair