Strawberry and Cream
ActiveEchinacea Moench. · Coneflower
Holtmaat Henricus Maria Joseph
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.
Stocrgeu
ActiveGeum L. · Avens
Stocks Lane Nurseries Ltd.
Tomer Red
ActiveRanunculus asiaticus L. · Persian buttercup
UMIEL NAKDIMON^^^HAGILADI AMIR^^^OZERI YECHIEL
Synthia
ActiveLycium barbarum L. · Goji berry
Anton Plattner
Tukker Princess
ActiveThalictrum flavum L. · common meadow-rue
Freddie H. Fahner
Tucarink
ActiveSalvia nemorosa L. · Woodland sage
Tuite Jonathan
TAT1801
ActivePhedimus spurius (M. Bieb.) 't Hart · Two-row stonecrop
Asanoma Engei
Splash Yopinot Grigio
ActiveHibiscus moscheutos L. · Crimson-eyed rose mallow
Smith Mark A.|Fort Myers, FL, US
Tarantella
ActiveCampsis x tagliabuana (Vis.) Rehder · Hybrid trumpet vine
Huisman Boomkwekerij B.V.
TANGRI
ActiveHibiscus moscheutos L. · Crimson-eyed rose mallow
Alain Tan
TAN95064
ActiveRosa L. · Rose
Hans-Juergen Evers
Thunder and Lightening
ActiveKnautia macedonica Griseb.
Sunny Border Nurseries
TAN09414
ActiveRosa L. · Rose
CHRISTIAN EVERS
TAN04341
ActiveRosa L. · Rose
CHRISTIAN EVERS
Summer Emotions
ActiveOenothera lindheimeri (Engelm. & A. Gray) W. L. Wagner & Hoch · Lindheimer's beeblossom
Plantenkwekerij De Hulsthof
TAN01406
ActiveRosa L. · Rose
CHRISTIAN EVERS
Sunkissed Lime
ActiveGeum L. · Avens
Korlipara Harini
Tomato Soup
ActiveHybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton
HARINI KORLIPARA
Toffee Tart
Application submittedHeuchera L. · Coral Flower
Hansen Hans A
TNLEUKC
ActiveLeucanthemum x superbum (Bergmans ex J. W. Ingram) D. H. Kent · Shasta daisy
HARINI KORLIPARA
Summer Sky
ActiveEchinacea purpurea (L.) Moench · Purple coneflower
IT Saul Plants LLC
TNHEUNESI
ActiveHeuchera L. · Coral Flower
Janet N. Egger
Stenli
ActivePrunus domestica L. · European plum
SOEDINENNYE SHTATY
TAN99176
ActiveRosa L. · Rose
Hans-Juergen Evers