It is easy, or at least relatively so, to create a cold-hardy, tropical effect garden, but is it still possible to produce a tropical effect garden if you experience extremely cold winters? By that I mean parts of the world where winter temperatures can drop to around – 15 degrees celsius or 5 degrees Fahrenheit in old money! Well the answer is of course yes, however there will be some more cultural work involved with some of the plants in my following selection to give them a helping hand over the finish line of survival. To promote the effect add canna and dahlias which can be lifted and brought in under protection each year. Also consider growing salvias and tobacco plants as cheap annuals for their vibrant colours and architectural effect. Palms Trachycarpus fortunei ‘Chinese Windmill Palm’ -15 Celsius Bismarck Palm ‘Bismarckia nobilis’ -9 Celsius (my absolute favourite) Mediterranean Fan Palm ‘Chamaerops humilis’ -12 celsius Bamboo Phyl...