Q.Is aura freeze resistant to -10°C
Is gaura frost or freeze resistant?
Downtoearthdigs
Answered on June 19, 2017
Gaura is hardy in zones 5-10.
Zone 5 is temperatures to -20 degrees F.
https://www.gardeningknowhow.com/ornamental/flowers/gaura/growing-gaura-plants.htm
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