tall blue delphinium flowers by the name lilac ladies, photographed in late summer at wisley garden, surrey, uk

surrey wisley colourful flowers garden gardening horticulture plants beautiful beauty bloom blooming blue botanic close closeup color colorful delphinium delphiniums ecosystem flora floral flower flowering plant light lilac ladies macro natural nature ornamental stunning colour tall upright vertical vivid delphnium name photographed late summer rhs