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, Kew
Richmond, United Kingdom
Aswan Botanical Garden
Aswan, Egypt
Rio de Janeiro Botanical Gardens
Rio de Janeiro, Brazil
RHS Garden, Wisley
Woking, United Kingdom
Gardens of Versailles
Versailles, France
Royal Botanic Garden Sydney
Sydney, Australia