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Perennial Plants Susceptible To Freezing Temperatures
We do our best to provide you “hardened off” plants. However, some things are susceptible to damage when the temperatures get below 30°F. The following is a list of those plants which should be covered when the forecast is calling for cold. You can cover with a sheet, light landscape cloth, frost blanket, or bring them into a sheltered location.
Amsonia
Anemone japonica types
Aruncus
Asparagus
Astilbe
Digitalis
Eupatorium
Ferns
Hibiscus
Hosta
Houttuynia
Lavandula
Macleaya
Parthenocissus
Perovskia
Platycodon
Rodgersia
Warm Season Grasses
Miscanthus
Schizacharium
Pennisetum
Sporobolus