Weigela 39bristol ruby39 is a lovely flowering shrub that is perfect for borders in medium and large sized gardens one of the larger varieties of weigela it can reach a maximum height of 25 metres plum coloured buds bloom in late spring and early summer when deep red funnel45shaped flowers emerge the foliage is dark45green and the informal shape of this shrub makes it a great addition to a cottage garden height amp spread 25m 4083941