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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Plantopedia Alchemilla mollis - Lady's Mantle
Alchemilla mollis – Lady’s Mantle

Alchemilla mollis (Lady’s Mantle) is a herbaceous perennial plant up to 18 inches (45 cm) tall and up to 24 inches (60 cm) wide, forming a clump of softly hairy, light green leaves with scalloped and toothed edges…

Plantopedia Geum aleppicum - Yellow Avens
Geum aleppicum – Yellow Avens

Geum aleppicum (Yellow Avens) is a herbaceous, perennial plant growing up to 3.3 feet (1 m) tall, with pinnate leaves. The inflorescence is a terminal loosely branched cluster of one to several flowers…

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