Tenho
ActivePhleum pratense L. · Timothy grass
FI
5 records
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.
Victoria
ActiveVitis L. · Grapevine
RO
4 records
Velox
ActiveAlopecurus pratensis L. · Meadow foxtail
DE
4 records
Riihi
ActiveSecale cereale L. · Rye
FI
6 records
Scrumptious
ActiveMalus domestica (Suckow) Borkh. · Apple
NL
5 records
Seminole
ActiveTrifolium repens L. · White clover
IT
8 records
Quinte
ActiveMalus domestica (Suckow) Borkh. · Apple
CZ
7 records
Melfort
Protection expiredBrassica napus L. var. napobrassica (L.) Rchb. · Rutabaga
IE
5 records
Maris Kestrel
ActiveBrassica oleracea L. (Kale Group) · Kale
IE
4 records
Natchez
ActiveRubus L. · Blackberry
NL
5 records
Maria Bianca
ActivePrunus persica (L.) Batsch · Peach
HU
6 records
Howard
ActiveJuglans regia L. · Persian walnut
ES
5 records
ELDORADO
ActivePrunus salicina Lindl. · Japanese plum
ES
6 records
Haroma
ActivePrunus domestica L. · European plum
NL
7 records
Glohaven
ActivePrunus persica (L.) Batsch · Peach
SI
5 records
CASSELMAN
ActivePrunus salicina Lindl. · Japanese plum
ES
5 records
Wickson
ActivePrunus salicina Lindl. · Japanese plum
Arcturus
ActiveLolium perenne L. · Perennial ryegrass
LU
4 records
Rubidoux
ActiveCitrus trifoliata L. · Trifoliate orange
Alopex
ActiveAlopecurus pratensis L. · Meadow foxtail
DE
5 records
Jantar
Protection expiredLolium perenne L. · Perennial ryegrass
CZ
SK
5 records
IS Belladur
ActiveTriticum durum Desf. · Durum wheat
CZ
SK
5 records
Faur F
ActiveTriticum aestivum L. · Bread wheat
RO
4 records
GK Szala
ActiveTriticum aestivum L. · Bread wheat
HU
4 records