While the tops of container plants may be quite hardy the roots are vulnerable to frost. Here are some easy steps you can take to protect them in cold weather.
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Royal Botanic Gardens Victoria
Melbourne, Australia
Koishikawa Korakuen Gardens
Tokyo, Japan
Shinjuku Gyoen National Garden
Tokyo, Japan
Keukenhof
Lisse, Netherlands
RHS Garden, Wisley
Woking, United Kingdom
Pamplemousses Botanical Garden
Pamplemousses, Mauritius