How to plant tiarella
Discover how to plant tiarella, a pretty spring-flowering perennial that's perfect for dappled shade, in Monty Don's video guide.
By BBC Gardeners' World Magazine
Published:
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RHS Chelsea Plant of the Year in 2011, this beautiful shrub blooms for months on end, with white flowers which have striking blue backs. Best suited to beds and borders, in full sun or partial shade.

Part two in the series, this online Masterclass and live Q&A will teach you how and why to prune your plants in summer. Tickets ÂŁ15 (or save 15 per cent on series).

Named Plant of the Century at the 100th RHS Chelsea Flower Show, this reliable and easy to grow perennial flowers prolifically from June to October with blue, saucer-shaped blooms.