Hebe ‘Evelyn’ forms an open, branched, evergreen shrub, reaching about 54 in (135 cm) high. The green, spear-shaped leaves are 2–2.25 in (5–6 cm) long. The flowers are purple-pink, in spikes up to 2 in (5 cm) long; summer.
A hebe hybrid of unknown origin introduced by the nurseryman R W Wallace of Tunbridge Wells, Kent, UK. This hebe is fairly hardy in the UK.