Before shopping for plants based on your USDA Plant Hardiness Zone, please read our in-depth article about Plant Hardiness Zone Maps to understand their uses and their limitations.
Use the official USDA Hardiness Zone Map to determine your zone by zip code.
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Podophyllum x boreiforme 'Standing Tall'
Item #: 13665
Zones: 5a to 8b, at least
Dormancy: Winter
Height: 42" tall
Culture: Part Sun to Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $35.00Regular priceUnit price per
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Helleborus x glandorfensis 'Ice n' Roses Rose' PP 28,297
Item #: 15849
Zones: 5a to 8b, at least
Dormancy: Evergreen
Height: 15" tall
Culture: Part Sun to Light Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Iris cristata 'Merle's Ruby'
Item #: 10193
Zones: 3a to 8b
Dormancy: Winter
Height: 8" tall
Culture: Part Sun to Light Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Sold outDalea purpurea
Item #: 13285
Zones: 3a to 8b
Dormancy: Winter
Height: 24" tall
Culture: Sun to Part Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Buddleia 'Pink Cascade II' PP 35,438
Item #: 17595
Zones: 5a to 9b
Dormancy: Winter
Height: 48" tall
Culture: Sun
Origin: Hybrid
Pot Size: 2 qt. (1.9 L)
Regular price $30.00Regular priceUnit price per
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Caryopteris divaricata 'Snow Fairy'
Item #: 4807
Zones: 5a to 9b
Dormancy: Winter
Height: 24" tall
Culture: Sun to Part Sun
Origin: Himalayan Mountains
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Sold outSaruma henryi
Item #: 2597
Zones: 4a to 8b
Dormancy: Winter
Height: 24" tall
Culture: Light Shade to Shade
Origin: China
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $26.00Regular priceUnit price per -
Sold outBuddleia 'Lilac Cascade' PP 33,844
Item #: 16775
Zones: 5a to 9b
Dormancy: Winter
Height: 48" tall
Culture: Sun
Origin: Hybrid
Pot Size: 2 qt. (1.9 L)
Regular price $30.00Regular priceUnit price per -
Sold outSyneilesis palmata
Item #: 5617
Zones: 4a to 8b, at least
Dormancy: Winter
Height: 15" tall
Culture: Part Sun to Light Shade
Origin: Japan, Korea
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $26.00Regular priceUnit price per -
Sold outLycoris sprengeri 'Blue Bell'
Item #: 16565
Zones: 5a to 9b
Dormancy: Summer
Height: 22" tall
Culture: Sun to Light Shade
Origin: China
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular priceUnit price per -
Polygonatum x hybridum 'Giganteum'
Item #: 14255
Zones: 4a to 9b
Dormancy: Winter
Height: 30" tall
Culture: Part Sun to Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Hosta 'Silly String' PP 32,127
Item #: 17103
Zones: 3a to 8b
Dormancy: Winter
Height: 14" tall
Culture: Light Shade
Origin: Hybrid
Pot Size: 3 qt. (2.8 L)
Regular price $29.00Regular priceUnit price per -
Vinca minor 'Illumination'
Item #: 3419
Zones: 4a to 8b, at least
Dormancy: Evergreen
Height: 2" tall
Culture: Part Sun to Shade
Origin: Asia, Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Epimedium grandiflorum var. higoense 'Bandit'
Item #: 5123
Zones: 4a to 8b
Dormancy: Winter
Height: 6" tall
Culture: Part Sun to Light Shade
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $32.00Regular priceUnit price per -
Lespedeza thunbergii 'Spilt Milk'
Item #: 7142
Zones: 4a to 9b
Dormancy: Winter
Height: 72" tall
Culture: Sun to Part Sun
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Sold outCalopogon tuberosus
Item #: 4563
Zones: 3a to 9b
Dormancy: Winter
Height: 15" tall
Culture: Sun to Part Sun
Origin: United States
Pot Size: 2.5" pot (7.9 fl. oz/233 ml)
Regular price $35.00Regular priceUnit price per -
Sold outHosta 'Age of Gold' PP 30,902
Item #: 13552
Zones: 3a to 7b
Dormancy: Winter
Height: 24" tall
Culture: Light Shade
Origin: Hybrid
Pot Size: 3 qt. (2.8 L)
Regular price $29.00Regular priceUnit price per -
Cyclamen hederifolium ssp. crassifolium
Item #: 1991
Zones: 4a to 8b
Dormancy: Spring, Summer
Height: 4" tall
Culture: Part Sun to Light Shade
Origin: Greece
Pot Size: 2.5" pot (7.9 fl. oz/233 ml)
Regular price $23.00Regular priceUnit price per -
Amorpha canescens Arkansas form
Item #: 9810
Zones: 3a to 8b, at least
Dormancy: Winter
Height: 36" tall
Culture: Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outBaptisia 'Pink Ice'
Item #: 11835
Zones: 3a to 8b
Dormancy: Winter
Height: 42" tall
Culture: Sun
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Hosta 'Fingernails'
Item #: 11399
Zones: 3a to 8b
Dormancy: Winter
Height: 1" tall
Culture: Part Sun to Light Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Sold outTrillium 'Julia'
Item #: 12970
Zones: 5a to 9b, guessing
Dormancy: Summer, Fall
Height: 8" tall
Culture: Light Shade to Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $50.00Regular priceUnit price per -
Sold outHosta 'Captain Kirk'
Item #: 4712
Zones: 3a to 8b
Dormancy: Winter
Height: 18" tall
Culture: Part Sun to Shade
Origin: Hybrid
Pot Size: 2 qt. (1.9 L)
Regular price $29.00Regular priceUnit price per -
Sold outCypripedium 'Philipp'
Item #: 8074
Zones: 4a to 8a, at least
Dormancy: Winter, Fall
Height: 24" tall
Culture: Part Sun to Light Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $80.00Regular priceUnit price per
More Information About Plants for Zone 5
Zone 5a and Zone 5b Plants
Many of the perennial plants in our catalog are well-suited for Zones 5a or 5b. Some of our favorite species of achillea, agastache, ajuga, arum, aster, athyrium, baptisia, buddleia, carex, chrysanthemum, clematis, cylcamen, cypripedium, delosperma, dianthus, echinacea, epimedium, helleborus, heuchera, hibiscus, hosta, iris, lycoris, monarda, paeonia, panicum, polygonatum, sarracenia, sedum, and more can survive Zone 5 winter temperatures. Be sure to read how we assign hardiness zones to our plants.
The USDA Plant Hardiness Zone Map is based on the average annual minimum winter temperature, divided into 10-degree F zones. Each zone is then subdivided into 5-degree F sub-zones. Zone numbers increase as you move from north to south.
Zone 5a annual minimum winter temperatures should be -20 to -15 °F (-28.9 to -26.1 °C). Zone 5b annual minimum temperatures should be -15 to -10 °F (-26.1 to -23.3 °C). Keep in mind that the zone designation does not tell you how many days the area may reach those average minimums. There can also be a major difference between what plants will grow in the 'a' or 'b' sub-zones.