Alcea setosa (Bristly Hollyhock) is an ornamental plant that grows up to 6.7 feet (2 m) tall. Leaves are carried on a long petiole …
Browsing: Zone 6b
These flowering plants are rated USDA Hardiness Zone 6b. They can tolerate cold down from −5 °F (−20.6 °C) to 0 °F (−17.8 °C).
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Achillea millefolium 'Red Beauty' (Red Beauty Yarrow) is a rhizomatous spreading plant with cerise-red flowers and ferny aromatic foliage …
Akebia trifoliata (Three-leaf Akebia) is a strong-growing climber with leaves composed of three ovate, slightly lobed leaflets, often …
Achillea millefolium 'Terracotta' (Terracotta Yarrow) is a herbaceous perennial with peachy yellow flower heads when they first bloom but …
Rudbeckia fulgida 'Early Bird Gold' is a compact plant that grows up to 2 feet (60 cm) tall on stiff upright stems clad with dark green …
Lewisia longipetala (Truckee Lewisia) is a perennial plant growing from a slender taproot and caudex unit. It produces a basal rosette of …
Lewisia cotyledon (Siskiyou Lewisia) is an evergreen perennial that grows from a thick taproot and caudex unit. It produces a basal …
Rudbeckia fulgida var. deamii (Deam's Coneflower) is a clump-forming herbaceous perennial that grows up to 2 feet (60 cm) tall. Stems are …
Tropaeolum majus (Garden Nasturtium) is an annual climber that will scramble over the ground or up support. The stems grow up to 6 feet …
Wisteria frutescens (American Wisteria)is a woody deciduous perennial climbing vine that grows up to 50 feet (15 m) long over many …