Rhododendron 'Koningin Emma' also known by its translated English synonym Rhododendron 'Queen Emma' belongs to the Ericaceae family and has deep salmon orange coloured flowers in May. This medium sized shrub would grow up to about 100cm and prefers acidic soils. And it can withstand temperatures as low as 20C. As it is not too demanding, its great for public spaces and will be a great addition to a woodland garden. Supplied in a 4 litre pot.