Alcea rosea (Hollyhock) is a robust, biennial or short-lived perennial with rounded, shallowly-lobed leaves and long erect racemes of open …
Browsing: Zone 3b
These flowering plants are rated USDA Hardiness Zone 3b. They can tolerate cold down from −35 °F (−37.2 °C) to −30 °F (−34.4 °C).
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Polygonatum biflorum (Smooth Solomon's Seal) is a rhizomatous upright and arching wildflower. It typically grows in a mound on unbranched…
Erigeron glaucus (Seaside Daisy) is a perennial plant with branching, nodding stems that may be glandular and hairy to hairless. It grows …
Lilium 'Star Gazer' (Star Gazer Lily) is a robust lily with racemes of upwards-facing deep pink flowers with paler edges and deeper …
Mimosa aculeaticarpa (Catclaw Mimosa) is a straggling thicket-forming shrub that usually grows up to 3.3 feet (1 m) tall but occasionally …
Lamprocapnos spectabilis 'Valentine' (Bleeding Heart) is a clump-forming herbaceous perennial that grows up to 2.5 feet (0.7 m) tall and …
Hydrangea arborescens 'Annabelle' (Smooth Hydrangea) is a deciduous shrub with a rounded habit that typically grows up to 5 feet (1.5 m) …
Hydrangea arborescens (Smooth Hydrangea) is a loosely and widely branched deciduous shrub that typically grows up to 6 feet (1.8 m) tall …
Alchemilla mollis (Lady's Mantle) is a herbaceous perennial plant that forms a clump of softly hairy light green leaves with scalloped …
Geum aleppicum (Yellow Avens) is a herbaceous perennial plant with pinnate leaves and yellow flowers with 5 to 7 toothed petals. It grows …