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 outBaptisia australis
Item #: 1182
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 $23.00Regular priceUnit price per -
Agave lophantha 'Splendida'
Item #: 8014
Zones: 7b to 10b, at least
Dormancy: Evergreen
Height: 11" tall
Culture: Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $31.00Regular priceUnit price per -
Lychnis senno 'Once in a Vermillion'
Item #: 10728
Zones: 6b to 9b, guessing
Dormancy: Winter
Height: 20" tall
Culture: Part Sun to Shade
Origin: China
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Sarracenia 'Dixie Lace'
Item #: 3060
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 -
Mangave 'Blue Mammoth'
Item #: 13794
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 $30.00Regular priceUnit price per
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Belamcanda chinensis 'Hello Yellow'
Item #: 867
Zones: 5a to 9b
Dormancy: Winter
Height: 20" tall
Culture: Sun to Part Sun
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Rosmarinus officinalis 'Arp'
Item #: 1268
Zones: 7a to 9b, possibly colder
Dormancy: Evergreen
Height: 84" tall
Culture: Sun
Origin: Mediterranean Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Colocasia esculenta 'Maui Sunrise' PP 31,175
Item #: 14267
Zones: 7b to 10b
Dormancy: Winter
Height: 36" tall
Culture: Sun to Part Sun
Origin: Eastern Asia
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Salvia greggii 'Big Pink'
Item #: 2615
Zones: 7a to 10b, possibly colder
Dormancy: Evergreen
Height: 40" tall
Culture: Sun to Part Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Brugmansia 'Sunset'
Item #: 4199
Zones: 7b to 10b
Dormancy: Winter
Height: 60" tall
Culture: Sun to Part Sun
Origin: Hybrid
Pot Size: 2 qt. (1.9 L)
Regular price $31.00Regular priceUnit price per -
Phlomis fruticosa
Item #: 779
Zones: 7a to 10b
Dormancy: Evergreen
Height: 30" tall
Culture: Sun
Origin: Mediterranean Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Sinningia tubiflora
Item #: 4688
Zones: 7b to 10b, at least
Dormancy: Winter
Height: 20" tall
Culture: Sun to Part Sun
Origin: Argentina, Paraguay, Uruguay
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outCestrum parqui 'Orange Peel'
Item #: 5981
Zones: 7b to 9b, at least
Dormancy: Winter
Height: 96" tall
Culture: Sun
Origin: Argentina, Bolivia, Brazil, Chile, Paraguay, Uruguay
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Alstroemeria 'Golden Tiara' PP 35,427
Item #: 17264
Zones: 6a to 9b
Dormancy: Winter
Height: 45" tall
Culture: Sun to Part Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Gloxinia 'Little Red'
Item #: 11082
Zones: 7b to 9b
Dormancy: Winter
Height: 16" tall
Culture: Part Sun to Light Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Abutilon 'Fool's Gold'
Item #: 8001
Zones: 8a 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 $22.00Regular priceUnit price per -
Lobelia x speciosa 'Compliment Deep Red'
Item #: 1578
Zones: 6a to 9b, possibly colder
Dormancy: Evergreen
Height: 36" tall
Culture: Sun to Part Sun
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Aspidistra 'Hanado Raku' PP 36,855
Item #: 14894
Zones: 8b to 10b, at least
Dormancy: Evergreen
Height: 26" tall
Culture: Light Shade to Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $35.00Regular priceUnit price per -
Sold outColocasia fallax
Item #: 2600
Zones: 7b to 10b
Dormancy: Winter
Height: 18" tall
Culture: Part Sun to Shade
Origin: China, Thailand, Vietnam
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Yucca gloriosa 'Variegata'
Item #: 2104
Zones: 7a to 10b, at least
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 -
Zephyranthes 'Heart Throb'
Item #: 5945
Zones: 7b to 10b
Dormancy: Winter
Height: 6" tall
Culture: Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Dryopteris ludoviciana
Item #: 611
Zones: 6a to 9b, possibly colder
Dormancy: Evergreen
Height: 36" tall
Culture: Part Sun to Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Calycanthus floridus 'Burgundy Spice' PP 28,886
Item #: 14285
Zones: 6a to 9b, at least
Dormancy: Winter
Height: 96" tall
Culture: Sun to Light Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular priceUnit price per -
Hibiscus 'Blackberry Merlot' PP 33,498
Item #: 16521
Zones: 4a to 9b
Dormancy: Winter
Height: 54" tall
Culture: Sun to Part Sun
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular 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.