BBC Gardeners’ World Magazine is thrilled to invite you to an exclusive event at Highclere Castle in Hampshire – one of England’s most iconic stately homes and famous as the ‘real’ Downton Abbey.

Add height, drama and sweet perfume to your garden with this double-flowering lilac tree. Slow growing and easy to care for, Syringa ‘Palibin’ has been grafted to create a standard tree shape that will look great for many years with the minimum of fuss.