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.
-
Iris x pseudata 'Yarai'
Item #: 10881
Zones: 5a to 9b
Dormancy: Winter
Height: 24" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular 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 $32.00Regular priceUnit price per
Sold out -
Ophiopogon japonicus 'Gyoku Ryu'
Item #: 551
Zones: 5a to 10b
Dormancy: Evergreen
Height: 3" tall
Culture: Part Sun to Shade
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outColocasia esculenta 'Black Runner'
Item #: 4867
Zones: 7b to 10b
Dormancy: Winter
Height: 54" tall
Culture: Sun
Origin: Eastern Asia
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Sold outVerbena bonariensis
Item #: 1144
Zones: 7a to 10b
Dormancy: Winter
Height: 30" tall
Culture: Sun
Origin: South America
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $20.00Regular priceUnit price per -
Salvia greggii 'Texas Wedding'
Item #: 889
Zones: 5b to 10b, at least
Dormancy: Evergreen
Height: 24" 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 -
Echinacea purpurea 'Fragrant Angel'
Item #: 5643
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 -
Chamaerops humilis var. argentea
Item #: 4280
Zones: 7b to 10b
Dormancy: Evergreen
Height: 180" tall
Culture: Sun
Origin: Morocco
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular priceUnit price per -
Osmunda cinnamomea
Item #: 1366
Zones: 3a to 9b
Dormancy: Winter
Height: 36" tall
Culture: Part Sun to Light Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Manettia cordifolia
Item #: 1527
Zones: 7b to 10b
Dormancy: Winter
Height: 100" tall
Culture: Sun to Part Sun
Origin: Argentina, Bolivia, Brazil, Colombia, Paraguay, Peru, Uruguay
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Amsonia hubrichtii
Item #: 759
Zones: 5a to 9b
Dormancy: Winter
Height: 36" tall
Culture: Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular 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 -
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 $32.00Regular priceUnit price per -
Salvia guaranitica 'Van Remsen'
Item #: 8363
Zones: 7a to 10b, at least
Dormancy: Winter
Height: 84" tall
Culture: Sun
Origin: Argentina, Brazil
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Stokesia laevis 'Peachie's Pick'
Item #: 4726
Zones: 5a to 9b
Dormancy: Evergreen
Height: 24" 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 outAchimenes 'Harry Williams'
Item #: 6169
Zones: 7b to 10b
Dormancy: Winter, Spring
Height: 12" tall
Culture: Part Sun to Light Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Ajuga reptans 'Texas Tough'
Item #: 12990
Zones: 3a to 9b, at least
Dormancy: Evergreen
Height: 4" tall
Culture: Sun to Light Shade
Origin: Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $19.00Regular priceUnit price per -
Verbena catharinae 'Lavender Frappe'
Item #: 9573
Zones: 7b to 10b, at least
Dormancy: Evergreen
Height: 1" tall
Culture: Sun
Origin: Brazil
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Brugmansia x candida 'Double White'
Item #: 5157
Zones: 7b to 10b
Dormancy: Winter
Height: 96" tall
Culture: Sun
Origin: Ecuador
Pot Size: 2 qt. (1.9 L)
Regular price $31.00Regular priceUnit price per -
Tecomaria capensis
Item #: 9341
Zones: 7b to 11
Dormancy: Winter
Height: 72" 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 -
Trillium foetidissimum 'Baton Rouge'
Item #: 7103
Zones: 5a to 9b, at least
Dormancy: Summer, Fall
Height: 10" tall
Culture: Light Shade
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular priceUnit price per -
Ampelaster carolinianus
Item #: 823
Zones: 7a to 9b, possibly colder
Dormancy: Winter
Height: 120" 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 -
Sinningia 'Cherries Jubilee'
Item #: 12825
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 -
Zingiber mioga 'White Feather'
Item #: 7501
Zones: 6a to 9b, possibly colder
Dormancy: Winter
Height: 36" tall
Culture: Part Sun to Light Shade
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular 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.