Chris Howell on X: "Indigofera himalayensis 'Silk Road', a shrub in the pea family, Fabaceae. Pinnate foliage is topped by sprays of these lovely pink flowers from late spring into early summer.
Indigofera Silk Road. Garden Shrub for sale UK. Letsgoplanting.co.uk
Cross Common Nursery Indigofera Himalayensis Silk Road : Amazon.co.uk: Garden