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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Yucca linearifolia
Item #: 7190
Zones: 7a to 10b, guessing
Dormancy: Evergreen
Height: 48" tall
Culture: Sun
Origin: Mexico, United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Calycanthus 'Aphrodite' PP 24,014
Item #: 17466
Zones: 6a to 9b, at least
Dormancy: Winter
Height: 96" tall
Culture: Sun to Light Shade
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $32.00Regular priceUnit price per
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Canna x generalis 'Two Tone Tiger'
Item #: 14268
Zones: 7b to 10b
Dormancy: Winter
Height: 96" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3 qt. (2.8 L)
Regular price $35.00Regular priceUnit price per -
Sarracenia 'Starry Night'
Item #: 12755
Zones: 6a to 9b
Dormancy: Winter
Height: 24" tall
Culture: Sun to Part Sun
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular priceUnit price per -
Dryopteris erythrosora var. prolifica
Item #: 4754
Zones: 5a to 9b
Dormancy: Evergreen
Height: 24" tall
Culture: Part Sun to Shade
Origin: Eastern Asia
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Polygonatum odoratum 'Red Legs'
Item #: 15568
Zones: 4a to 9b, at least
Dormancy: Winter
Height: 20" tall
Culture: Part Sun to Shade
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $32.00Regular priceUnit price per -
Hosta 'Scentuous'
Item #: 13266
Zones: 3a to 9b
Dormancy: Winter
Height: 20" tall
Culture: Part Sun to Light Shade
Origin: Hybrid
Pot Size: 2 qt. (1.9 L)
Regular price $29.00Regular priceUnit price per
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Coniogramme jinggangshanensis 'Shishi'
Item #: 9304
Zones: 7b to 10b
Dormancy: Winter
Height: 24" tall
Culture: Part Sun to Light Shade
Origin: China, Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Sold outPeltandra virginica
Item #: 262
Zones: 5a to 9b
Dormancy: Winter
Height: 36" tall
Culture: Sun to Part Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Cypripedium formosanum
Item #: 4923
Zones: 6b to 9b
Dormancy: Winter, Fall
Height: 10" tall
Culture: Light Shade to Shade
Origin: Taiwan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $100.00Regular priceUnit price per -
Liriope gracilis 'Mop Top'
Item #: 11801
Zones: 6a to 9b, guessing
Dormancy: Evergreen
Height: 15" tall
Culture: Part Sun to Light Shade
Origin: China
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Tricyrtis lasiocarpa
Item #: 1050
Zones: 7a to 9b
Dormancy: Winter
Height: 36" tall
Culture: Part Sun to Light Shade
Origin: Taiwan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $26.00Regular priceUnit price per -
Dryopteris nipponensis
Item #: 5152
Zones: 6a to 9b, possibly colder
Dormancy: Evergreen
Height: 24" tall
Culture: Part Sun to Light Shade
Origin: Japan, Korea
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Solidago rugosa 'Fireworks'
Item #: 1032
Zones: 5a to 9b
Dormancy: Winter
Height: 40" tall
Culture: Sun to Part Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Aucuba japonica 'Limbata'
Item #: 33
Zones: 7a to 9b, at least
Dormancy: Evergreen
Height: 48" tall
Culture: Part Sun to Light Shade
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Sold outGladiolus dalenii 'Halloweenie'
Item #: 5990
Zones: 7a to 9b, at least
Dormancy: Winter
Height: 60" tall
Culture: Sun to Part Sun
Origin: South Africa
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outZephyranthes 'Eastern Pearl'
Item #: 9153
Zones: 7b to 11
Dormancy: Winter
Height: 10" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Sold outAlocasia 'Architexture'
Item #: 14782
Zones: 7b to 10b
Dormancy: Winter
Height: 72" tall
Culture: Sun to Part Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $34.00Regular priceUnit price per -
Sold outAgave x romanii 'Mostly Ghostly'
Item #: 12656
Zones: 8b to 10b, guessing
Dormancy: Evergreen
Height: 12" tall
Culture: Sun to Part Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $45.00Regular priceUnit price per -
Echinacea purpurea 'Pica Bella'
Item #: 16935
Zones: 4a to 9b
Dormancy: Winter
Height: 32" tall
Culture: Sun to Part Sun
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Acorus gramineus 'Ogon'
Item #: 369
Zones: 5a to 9b
Dormancy: Evergreen
Height: 12" tall
Culture: Part Sun to Light Shade
Origin: China, Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Lobelia cardinalis 'Towering Inferno'
Item #: 16741
Zones: 3a to 9b
Dormancy: Evergreen
Height: 84" tall
Culture: Sun to Light Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Cyrtomium fortunei 'Ulleung Island'
Item #: 4278
Zones: 6a to 9b, at least
Dormancy: Evergreen
Height: 20" tall
Culture: Part Sun to Shade
Origin: Korea
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outHepatica acutiloba 'Monroe Shocks'
Item #: 11737
Zones: 6a to 9b, possibly much colder
Dormancy: Evergreen
Height: 4" tall
Culture: Light Shade
Origin: United States
Pot Size: 2.5" pot (7.9 fl. oz/233 ml)
Regular price $24.00Regular priceUnit price per
More Information About Plants for Zone 9
Zone 9a and Zone 9b Plants
Many of the perennial plants in our catalog are well-suited for Zones 9a or 9b. Several of our favorite species of abutilon, agave, aspidistra, baptisia, brugmansia, buddleia, calanthe, canna, colocasia, crinum, delosperma, dianthus, dryopteris, echinacea, eucomis, farfugium, hedychium, hibiscus, hosta, kniphofia, liriope, lycoris, mangave, muhlenbergia, musa, ophiopogon, oxalis, polygonatum, pyrrosia, rhodophiala, rohdea, rudbeckia, sabal, salvia, sarracenia, trillium, yucca, zantedeschia, zingiber, and more thrive in Zones 9a or 9b. 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 9a annual minimum winter temperatures should be 20 to 25 °F (-6.7 to -3.9 °C). Zone 9b annual minimum temperatures should be 25 to 30 °F (-3.9 to -1.1 °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.