A stunning variety with short flower stems and compact leaves. The yellow lower lobes of the flower stay a strong colour for many days whilst contrasting beautifully with the baby blue upper lobes. The deep purple lines on the throat and between the two colours define the colour contrast.PBR.
'Harlequin Blue' was named RHS Chelsea Plant of the Year in 2010 and RHS Chelsea plant of the decade (May 2013)
Read about it in the Telegraph
= 4.4 cms