Lonicera caerulea (Blue Honeysuckle) is a deciduous shrub that grows up to 6.6 feet (2 m) tall. The opposite leaves are grayish-green…
Browsing: Zone 6a
These flowering plants are rated USDA Hardiness Zone 6a. They can tolerate cold down from −10 °F (−23.3 °C) to −5 °F (−20.6 °C).
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Lewisia brachycalyx (Short Sepaled Lewisia) is a deciduous perennial growing from a short thick taproot and caudex unit. It produces a…
Asclepias tuberosa (Butterfly Weed) is a perennial plant with clustered orange or yellow flowers from early summer to early fall. It grows…
Coreopsis auriculata 'Zamphir' (Ear-leaved Tickseed) is a compact selection that forms a low mound of small rounded green leaves. It…
Laburnum × watereri 'Vossii' (Golden Chain Tree) is a small broad-crowned deciduous tree with deep green ternate leaves. It produces pea…
Kalmia microphylla (Alpine Laurel) is a perennial shrub that grows up to 2 feet (60 cm) tall. Its branches and twigs are fuzzy in early…
Hosta clausa (Plantain Lily) is a medium-sized Hosta that typically grows in a rounded clump up to 12 inches (30 cm) tall and wide. It is…
Heuchera americana (American Alumroot) is a small evergreen perennial with lobed, semi-palmate, green, purple, or brown leaves that may or…
Helleborus foetidus (Stinking Hellebore) is an evergreen perennial with a thick fleshy stem and glossy leaves. It grows up to 32 inches…
Geum canadense (White Avens) is a herbaceous perennial plant with basal leaves with more than three leaflets and arranged in a low rosette…