Filmin özeti: Exotic...... beautiful...... fantastic...from the glories of the Royal Botanic Gardens at Kew and Edinburgh, two of the finest botanic gardens in the world, to the oddities of the tiny and historic Chelsea Physic Garden in London, founded over 300 years ago, this is a chance to savour some of the planet's most amazing and spectacular plants, many of which are under threat or even extinct in their native habitat. As well as a wealth of rare and sometimes fantastic species, Brilliant Gardens also celebrates the finest of popular garden plants, such as the famous rhododendron collection at Liverpool University Botanic Garden at Ness, and the superb geranium collection at Cambridge University Botanic Garden. Then there are the delights of Europe's finest arboretum, at Westonbirt in Gloucestershire, famous for it's autumn colours; the extraordinary Kibble Palace glasshouse at Glasgow Botanic Gardens with its extensive collection of rare ferns; and the most famous 'gardeners' garden'of them all the Royal Horticultural Society Gardens at Wisley in Surrey.