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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Verbena 'Pink Princess'
Item #: 10782
Zones: 8a to 10b, at least
Dormancy: Evergreen
Height: 18" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $20.00Regular priceUnit price per -
Verbena 'Princess Bride'
Item #: 6646
Zones: 7b to 10b, at least
Dormancy: Winter
Height: 12" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $20.00Regular priceUnit price per
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Zephyranthes 'Big Dude'
Item #: 4367
Zones: 7a to 10b
Dormancy:
Height: 6" tall
Culture: Sun to Part Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Rudbeckia auriculata
Item #: 9404
Zones: 7a to 10b, at least
Dormancy: Winter
Height: 96" tall
Culture: Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Bletilla striata 'Gotemba Stripes'
Item #: 8409
Zones: 6a to 9b
Dormancy: Winter
Height: 24" tall
Culture: Part Sun
Origin: Burma/Myanmar, China, Japan, Korea
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $36.00Regular priceUnit price per -
Carex howei 'Bonnie and Clyde'
Item #: 8727
Zones: 5a to 9b, guessing
Dormancy: Winter
Height: 15" 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 -
Helleborus foetidus 'Krenitsky'
Item #: 2281
Zones: 5a to 9b
Dormancy: Evergreen
Height: 20" tall
Culture: Part Sun to Light Shade
Origin: Western Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $26.00Regular priceUnit price per -
Dahlia imperialis 'Double or Nothing'
Item #: 5926
Zones: 7b to 9b
Dormancy: Winter
Height: 108" tall
Culture: Sun
Origin: Central America
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $26.00Regular priceUnit price per -
Agave parryi ssp. huachucensis 'Excelsior'
Item #: 7868
Zones: 7b to 9b, possibly colder
Dormancy: Evergreen
Height: 6" tall
Culture: Sun
Origin: Mexico, United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $38.00Regular priceUnit price per -
Sold outHedychium 'Raffillii'
Item #: 4693
Zones: 7b to 10b
Dormancy: Winter
Height: 72" tall
Culture: Sun to Part Sun
Origin: Himalayan Mountains, Hybrid
Pot Size: 3 qt. (2.8 L)
Regular price $34.00Regular priceUnit price per -
Zephyranthes 'Batik'
Item #: 6980
Zones: 7b to 10b, at least
Dormancy: Winter
Height: 6" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Cyrtomium fortunei 'Fortunately'
Item #: 5927
Zones: 7a to 10b, possibly colder
Dormancy: Evergreen
Height: 36" tall
Culture: Part Sun to Light Shade
Origin: China
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outConiogramme japonica
Item #: 4877
Zones: 7b to 9b, at least
Dormancy: Winter
Height: 24" tall
Culture: Light Shade to Shade
Origin: China, Japan, Korea
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Agave parrasana 'Sea Star'
Item #: 10639
Zones: 9a 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 $38.00Regular priceUnit price per -
Agave obscura 'Red Skyline'
Item #: 6071
Zones: 8b to 10b, guessing
Dormancy: Evergreen
Height: 15" tall
Culture: Sun
Origin: Mexico
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $42.00Regular priceUnit price per -
Ophiopogon japonicus 'Snow Globe'
Item #: 12977
Zones: 6a to 10b
Dormancy: Evergreen
Height: 2" 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 -
Buddleia 'Pink Cascade II' PP 35,438
Item #: 17595
Zones: 5a to 9b
Dormancy: Winter
Height: 48" tall
Culture: Sun
Origin: Hybrid
Pot Size: 2 qt. (1.9 L)
Regular price $30.00Regular priceUnit price per
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Lycoris x straminea 'Caldwell's Original'
Item #: 5196
Zones: 7a to 9b
Dormancy: Summer
Height: 26" tall
Culture: Sun to Light Shade
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $28.00Regular priceUnit price per -
Caryopteris divaricata 'Snow Fairy'
Item #: 4807
Zones: 5a to 9b
Dormancy: Winter
Height: 24" tall
Culture: Sun to Part Sun
Origin: Himalayan Mountains
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Rhodophiala bifida 'Carmencita'
Item #: 12039
Zones: 7a to 10b
Dormancy: Spring
Height: 12" tall
Culture: Sun to Light Shade
Origin: Argentina
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $24.00Regular priceUnit price per -
Sold outAgave x ocahuata 'Sun Glow'
Item #: 12501
Zones: 9a to 11
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 $34.00Regular priceUnit price per -
Sabal x brazoriensis
Item #: 1741
Zones: 7b to 10b, possibly colder
Dormancy: Evergreen
Height: 240" tall
Culture: Sun to Part Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $30.00Regular priceUnit price per -
Sold outDalea bicolor var. argyraea
Item #: 14033
Zones: 7b to 11, at least
Dormancy: Winter
Height: 36" tall
Culture: Sun
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Sold outBuddleia 'Lilac Cascade' PP 33,844
Item #: 16775
Zones: 5a to 9b
Dormancy: Winter
Height: 48" tall
Culture: Sun
Origin: Hybrid
Pot Size: 2 qt. (1.9 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.