Ferocactus wislizeni (Arizona Barrel Cactus) is a barrel-shaped or columnar cactus with a stem that grows up to 6.5 feet (2 m) tall and up …
Browsing: Zone 9a
These flowering plants are rated USDA Hardiness Zone 9a. They can tolerate cold down from 20 °F (−6.7 °C) to 25 °F (−3.9 °C).
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Eutrochium dubium (Coastal Plain Joe-Pye Weed) is a herbaceous perennial plant that grows up to 5.3 feet (1.7 m) tall. Stems are sometimes …
Euphorbia milii (Crown of Thorns) is a succulent climbing shrub that grows up to 6 feet (1.8 m) tall. It has grayish-brown, 5-7 sided …
Echinopsis candicans (Argentine Giant) is a cactus with a shrubby growth habit. Individual stems are light green with 9 to 11 low ribs, up …
Echinocactus texensis (Horse Crippler) is a stout barrel cactus, solitary when young and very rarely slowly clustering in age. The stem is …
Echinacea pallida (Pale Purple Coneflower) is a coarse hairy perennial that grows up to 4 feet (1.2 m) tall. It features narrow, parallel …
Dianthus alpinus (Alpine Pink) is a hardy mat-forming perennial with linear to lanceolate leaves that grow up to 1 inch (2.5 cm) long and …
Delosperma sphalmanthoides (Tufted Ice Plant) is a small compact cold-hardy plant. It is the smallest species in the genus. Leaves are …
Dahlia pinnata (Garden Dahlia) is a perennial herbaceous plant with rhizome and tuberous roots and an erect stem being branched only…
Cirsium monspessulanum (Montpellier Thistle) is an erect perennial plant that grows up to 5 feet (1.5 m) tall. Its leaves are green …