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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Sold outRohdea japonica 'Yori-Kaku-no-Matsa'
Item #: 12928
Zones: 6a to 10b
Dormancy: Evergreen
Height: 8" tall
Culture: Light Shade to Shade
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $32.00Regular priceUnit price per -
Lycoris x rosea 'Hazuki Elegance'
Item #: 18378
Zones: 7a to 9b
Dormancy: Summer
Height: 22" tall
Culture: Part Sun to Light Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $28.00Regular priceUnit price per -
Sabal minor 'Pittsview'
Item #: 18223
Zones: 6b to 10b, possibly colder
Dormancy: Evergreen
Height: 36" tall
Culture: Sun to Light Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $28.00Regular priceUnit price per -
Mangave 'Aztec King' PP32,151
Item #: 17984
Zones: 7b to 11, guessing
Dormancy: Evergreen
Height: 24" tall
Culture: Sun to Part Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $35.00Regular priceUnit price per
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Agave parryi ssp. truncata 'Hardy Boyz'
Item #: 17437
Zones: 7b to 9b, at least
Dormancy: Evergreen
Height: 18" tall
Culture: Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $32.00Regular priceUnit price per -
Arum italicum 'Silver Arrow'
Item #: 16248
Zones: 4a to 9b
Dormancy: Summer
Height: 12" tall
Culture: Part Sun to Light Shade
Origin: Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Curcuma elata
Item #: 2004
Zones: 7b to 10b, at least
Dormancy: Winter, Spring
Height: 72" tall
Culture: Part Sun to Light Shade
Origin: Burma/Myanmar, Thailand, Vietnam
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $28.00Regular priceUnit price per -
Polygonella americana 'Hempstead Prairie'
Item #: 18025
Zones: 6a to 9b
Dormancy: Winter
Height: 18" 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 -
Sarracenia x chelsonii 'Barba Green'
Item #: 17891
Zones: 5a to 9b
Dormancy: Winter
Height: 12" 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 -
Hosta 'Sound of Music' PP 35,563
Item #: 18451
Zones: 3a to 9b
Dormancy: Winter
Height: 30" tall
Culture: Part Sun to Shade
Origin: Hybrid
Pot Size: 3 qt. (2.8 L)
Regular price $35.00Regular priceUnit price per -
Agave x flexiferox 'Megalodon'
Item #: 17135
Zones: 7b to 10b
Dormancy: Evergreen
Height: 36" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $35.00Regular priceUnit price per -
Agave schidigera 'Bright Lights'
Item #: 10279
Zones: 9a to 10b
Dormancy: Evergreen
Height: 15" tall
Culture: Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $34.00Regular priceUnit price per -
Selaginella bigelovii 'Isabella'
Item #: 17691
Zones: 7b to 9b, possibly much colder
Dormancy: Evergreen
Height: 6" tall
Culture: Sun to Part Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Sold outEucomis 'Formal Attire'
Item #: 17954
Zones: 6b to 10b
Dormancy: Winter
Height: 12" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Agave x pseudoferox 'Supersize'
Item #: 17672
Zones: 7b to 9b, at least
Dormancy: Evergreen
Height: 72" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $35.00Regular priceUnit price per -
Aloe cooperi
Item #: 5256
Zones: 7b to 9b, at least
Dormancy: Winter
Height: 15" tall
Culture: Sun
Origin: South Africa
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $26.00Regular priceUnit price per -
Aspidistra yingjiangensis 'Singapore Sling'
Item #: 7061
Zones: 9a to 10b
Dormancy: Evergreen
Height: 36" tall
Culture: Light Shade to Shade
Origin: Thailand
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Sold outBaptisia 'Chrysalis'
Item #: 3946
Zones: 4a to 9b, at least
Dormancy: Winter
Height: 48" 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 -
Penstemon tenuis
Item #: 15423
Zones: 7a to 9b, possibly much colder
Dormancy: Evergreen
Height: 30" 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 -
Bletilla ochracea 'Dawn's Early Light'
Item #: 18849
Zones: 7a to 9b, at least
Dormancy: Winter
Height: 30" tall
Culture: Part Sun
Origin: China, Vietnam
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $36.00Regular priceUnit price per -
Sold outRohdea japonica 'Wrath of Kan'
Item #: 18319
Zones: 6a to 10b
Dormancy: Evergreen
Height: 20" tall
Culture: Light Shade to Shade
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $35.00Regular priceUnit price per -
Salvia roemeriana
Item #: 2326
Zones: 7a to 10b
Dormancy: Winter
Height: 10" tall
Culture: Sun to Part Sun
Origin: Mexico, United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Scutellaria 'Appalachian Blues' PP 34,854
Item #: 18351
Zones: 7a to 10b, at least
Dormancy: Winter
Height: 12" tall
Culture: Part Sun to Light Shade
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Amorpha georgiana 'Liberty'
Item #: 18455
Zones: 7a to 9b, at least
Dormancy: Winter
Height: 24" tall
Culture: Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular 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.