Browsing: Zone 5a

These flowering plants are rated USDA Hardiness Zone 5a. They can tolerate cold down from −20 °F (−28.9 °C) to −15 °F (−26.1 °C.

Click on the photo or the name of the flowering plant for which you wish to see further information.

Back to Browse Flowering Plants by USDA Hardiness Zone.
You can also browse flowering plants by Scientific Name, Common NameGenusFamily or Origin.

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