Ajuga 39party colors39 has evergreen foliage which remains multi45coloured even in the winter meaning that the plant can keep partying all year the best venue for this disco is a shady corner of the garden where the hardy perennial will produce bright blue flowers on vertical spikes in the late spring with no maintenance required weeds are definitely not invited as bugle39s thick foliage is as good as a bouncer at keeping out unwanted guests height 20cm 4083441 sprea