Brassica oleracea (Wild Cabbage) is a tall biennial plant that forms a stout rosette of large leaves in the first year. The leaves are …
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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Polygonatum curvistylum (Solomon's Seal) is a rare perennial that produces low arching stems, rarely more than 15 inches (37.5 cm) tall …
Phlomis russeliana (Turkish Sage) is an upright herbaceous perennial that grows up to 3 feet (90 cm) tall and up to 2 feet (60 cm) wide…
Narcissus triandrus subsp. pallidulus is a dwarf bulbous perennial with fragrant pale creamy-yellow flowers with reflexed perianth…
Hosta sieboldiana 'Aureo Marginata' is a beautiful large clump-forming herbaceous perennial. Leaves are broad, ovate, and blue-green with…
Penstemon acuminatus (Sharpleaf Penstemon) is a perennial herb with one or more erect stems that grow up to 2 feet (60 cm) tall. The basal…
Paeonia anomala (Anomalous Peony) is a herbaceous perennial plant with dark green leaves with gray-green underneath, and each with nine…
Oxalis albicans (Radishroot Woodsorrel) is a perennial herb with glaucous and gray-green to yellowish-green leaves that are distinctly…
Ophrys bertolonii (Bertoloni's Bee Orchid) is an amazing orchid that grows up to 18 inches (45 cm) tall and carries 3 to 8 large flowers…
Nymphaea candida (Dwarf White Water Lily) is an aquatic perennial herb that spreads up to 2 feet (60 cm). Rhizomes are stoloniferous and…