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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Lespedeza thunbergii 'Little Volcano'
Item #: 6312
Zones: 6a to 9b, guessing
Dormancy: Winter
Height: 84" tall
Culture: Sun
Origin: Japan
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Heliotropium 'Augusta Lavender' PP 34,004
Item #: 17747
Zones: 8a to 10b, at least
Dormancy: Winter
Height: 24" 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
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Colocasia esculenta 'Lemon-Lime Gecko'
Item #: 4915
Zones: 7b to 10b
Dormancy: Winter
Height: 54" 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 -
Sold outAmorphophallus kiusianus
Item #: 3053
Zones: 7a to 10b
Dormancy: Winter, Spring
Height: 48" tall
Culture: Part Sun to Light Shade
Origin: China, Japan, Taiwan
Pot Size: Bare Root / 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Polygonatum odoratum 'Variegatum'
Item #: 895
Zones: 4a to 9b
Dormancy: Winter
Height: 20" tall
Culture: Part Sun to Shade
Origin: Asia
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $25.00Regular priceUnit price per -
Hedychium deceptum
Item #: 15005
Zones: 8a to 10b, at least
Dormancy: Winter
Height: 36" tall
Culture: Sun to Part Sun
Origin: Assam region of India, Burma/Myanmar, India
Pot Size: 3 qt. (2.8 L)
Regular price $36.00Regular priceUnit price per -
Amorphophallus konjac 'Nightstick'
Item #: 1166
Zones: 7a to 10b
Dormancy: Winter
Height: 36" tall
Culture: Part Sun to Shade
Origin: China
Pot Size: Bare Root / 3.5" pot (24 fl. oz/0.7 L)
Regular price $29.00Regular priceUnit price per -
Sold outCanna x generalis 'Lemon Punch'
Item #: 5201
Zones: 7b to 10b
Dormancy: Winter
Height: 42" tall
Culture: Sun
Origin: Hybrid
Pot Size: 3 qt. (2.8 L)
Regular price $30.00Regular priceUnit price per -
Sold outRuscus aculeatus 'Wheeler's'
Item #: 1371
Zones: 7a to 9b, possibly colder
Dormancy: Evergreen
Height: 54" tall
Culture: Part Sun to Light Shade
Origin: England, Iran, Mediterranean Europe, Southern Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $39.00Regular priceUnit price per -
Echinacea 'Double Scoop Cranberry' PP 24,769
Item #: 14347
Zones: 4a to 9b
Dormancy: Winter
Height: 16" tall
Culture: Sun
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $22.00Regular priceUnit price per -
Agave x nigra 'Shark Bite'
Item #: 9575
Zones: 8a to 11
Dormancy: Evergreen
Height: 18" 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 -
Nothoscordum sellowianum
Item #: 6448
Zones: 7a to 9b, at least
Dormancy: Summer, Fall
Height: 1" tall
Culture: Sun to Part Sun
Origin: Argentina
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular priceUnit price per -
Sarracenia 'Judith Hindle'
Item #: 4138
Zones: 5a to 9b
Dormancy: Winter
Height: 15" 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 -
Begonia sp. 'Pewterware'
Item #: 8534
Zones: 8b to 10b, at least
Dormancy: Winter
Height: 18" tall
Culture: Light Shade
Origin: Malaysia
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $23.00Regular priceUnit price per -
Mangave 'Bad Hair Day' PP 29,313
Item #: 12948
Zones: 7b to 11
Dormancy: Evergreen
Height: 10" tall
Culture: Sun to Part Sun
Origin: Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Sold outSalvia darcyi 'Presidio'
Item #: 17484
Zones: 6a to 10b, possibly colder
Dormancy: Winter
Height: 54" 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 -
Salvia farinacea 'Henry Duelberg'
Item #: 6822
Zones: 7b to 9b, 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 $22.00Regular priceUnit price per -
Sold outHelleborus foetidus 'Red Silver'
Item #: 7707
Zones: 5a to 9b
Dormancy: Evergreen
Height: 30" tall
Culture: Part Sun to Light Shade
Origin: Western Europe
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $27.00Regular priceUnit price per -
Abutilon 'Bartley Schwarz'
Item #: 8007
Zones: 7b to 10b, guessing
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 -
Baptisia 'Purplicious'
Item #: 14275
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 -
Hemerocallis 'Autumn Minaret'
Item #: 2107
Zones: 3a to 9b
Dormancy: Winter
Height: 75" 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 -
Bletilla striata 'Kuchibeni'
Item #: 1860
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 $30.00Regular priceUnit price per -
Lysimachia congestiflora 'Persian Chocolate'
Item #: 5803
Zones: 6a to 9b, at least
Dormancy: Winter
Height: 2" tall
Culture: Sun to Part Sun
Origin: China
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $20.00Regular priceUnit price per -
Ruellia elegans 'Ragin' Cajun'
Item #: 8832
Zones: 7b to 10b, at least
Dormancy: Winter
Height: 48" tall
Culture: Sun
Origin: Argentina, Brazil
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Regular price $21.00Regular 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.