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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Crocus vernus (Dutch Crocus)

Crocus vernus (Dutch Crocus) is a perennial up to 8 inches (20 cm) tall, growing from a bulb or corm, with delicate goblet-shaped flowers…


Hosta clausa (Plantain Lily)

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…

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