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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Clinopodium coccineum 'Amber Blush'
Item #: 9570
Zones: 7b to 10b
Dormancy: Evergreen
Height: 24" tall
Culture: Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $28.00Regular priceUnit price per
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Lobelia angulata
Item #: 790
Zones: 6a to 10b, possibly colder
Dormancy: Winter
Height: 1" tall
Culture: Sun to Light Shade
Origin: New Zealand
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $20.00Regular priceUnit price per -
Sold outPyrrosia lingua 'Alabama Gold'
Item #: 4104
Zones: 7b to 10b
Dormancy: Evergreen
Height: 10" tall
Culture: Part Sun to Light Shade
Origin: China, Japan, Taiwan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular priceUnit price per -
Sinningia 'Towering Inferno'
Item #: 8010
Zones: 7b to 10b
Dormancy: Winter
Height: 48" tall
Culture: Sun to Part Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outAthyrium 'Silver Sentry'
Item #: 5208
Zones: 4a to 9b
Dormancy: Winter
Height: 54" tall
Culture: Part Sun to Light Shade
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Acorus calamus 'Variegatus'
Item #: 767
Zones: 4a to 9b
Dormancy: Winter
Height: 36" tall
Culture: Sun to Part Sun
Origin: Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Amorphophallus henryi
Item #: 3049
Zones: 7b to 9b
Dormancy: Winter, Spring
Height: 24" tall
Culture: Part Sun to Light Shade
Origin: Taiwan
Pot Size: Bare Root / 3.5" pot (24 fl. oz/0.7 L)
Regular price $28.00Regular priceUnit price per -
Tradescantia 'Pale Puma'
Item #: 7303
Zones: 7b to 10b, at least
Dormancy: Winter
Height: 12" tall
Culture: Sun to Part Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $20.00Regular priceUnit price per -
Agave bracteosa 'Daddy Longlegs'
Item #: 1922
Zones: 7b to 10b
Dormancy: Evergreen
Height: 18" tall
Culture: Sun to Part Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $34.00Regular priceUnit price per -
Lantana camara 'Southern Fried'
Item #: 8508
Zones: 7b to 10b
Dormancy: Winter
Height: 36" tall
Culture: Sun
Origin: Central America, Mexico, South America
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Punica granatum 'Eight Ball'
Item #: 1731
Zones: 7a to 10b
Dormancy: Winter
Height: 96" tall
Culture: Sun
Origin: Asia, Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $28.00Regular priceUnit price per -
Sold outAristolochia watsonii
Item #: 4616
Zones: 7b to 10b
Dormancy: Winter
Height: 3" tall
Culture: Sun to Light Shade
Origin: Mexico, United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Sold outSilene regia
Item #: 3032
Zones: 5a to 9b, at least
Dormancy: Winter
Height: 48" 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 -
Agave victoriae-reginae 'Golden Surprise'
Item #: 2148
Zones: 8b to 11, guessing
Dormancy: Evergreen
Height: 15" tall
Culture: Sun to Part Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $32.00Regular priceUnit price per -
Yucca recurva 'Mellow Yellow'
Item #: 8294
Zones: 6b to 10b
Dormancy: Evergreen
Height: 48" tall
Culture: Sun to Part Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Sold outSalvia hierosolymitana
Item #: 13616
Zones: 7b to 10b, at least
Dormancy: Winter
Height: 24" tall
Culture: Sun to Part Sun
Origin: Cyprus, Israel, Lebanon, Mediterranean Europe, Syria
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Sold outAgave x pseudoferox 'Green Goblet'
Item #: 5716
Zones: 7b to 9b, at least
Dormancy: Evergreen
Height: 60" tall
Culture: Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $38.00Regular priceUnit price per -
Sold outCyrtomium falcatum 'Butterfieldii'
Item #: 6954
Zones: 7a to 10b, at least
Dormancy: Evergreen
Height: 18" tall
Culture: Part Sun to Shade
Origin: China, Japan, Korea, Taiwan, Vietnam
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Iris x pseudata 'Shiryukyo'
Item #: 10879
Zones: 5a to 9b
Dormancy: Winter
Height: 54" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Iris ensata 'Flashing Koi'
Item #: 1686
Zones: 5a to 9b
Dormancy: Winter
Height: 36" tall
Culture: Sun
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Baptisia 'Lighthouse'
Item #: 11837
Zones: 4a to 9b, at least
Dormancy: Winter
Height: 72" 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
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Liatris aspera 'Bastrop'
Item #: 17254
Zones: 4a 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 -
Sold outIris unguicularis 'Dazzling Eyes'
Item #: 9823
Zones: 6b to 9b, at least
Dormancy: Summer
Height: 15" tall
Culture: Sun to Part Sun
Origin: Mediterranean Europe, Northern Africa
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Sold outAgave x leopoldii 'Painted Nails'
Item #: 11099
Zones: 8a to 10b, guessing
Dormancy: Evergreen
Height: 12" tall
Culture: Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $34.00Regular 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.