Colour at ground level
A recent addition to the walk are 5,000 dwarf bulbous iris in rich shades of yellow, purple and blue, including Iris reticulata cultivars ‘Katharine Hodgkin’, the deep blue ‘Harmony’ and purple-black ‘Pauline’, as well as scented, yellow Iris danfordiae.
From mid-February, Cyclamen coum and Eranthis (winter aconite) light up the walk at ground level, while November-flowering Galanthus elwesii ‘Mrs Macnamara' is one of the earliest ‘spring’ bulbs.