Petrea volubilis Sandpaper Vine 12-01-2019DianeComments are closed A strong growing woody evergreen climber that has rough leaves and provides long lasting display of star shaped deep purple blue flowers from late winter through to late summer. Ideal for climbing over fences, trellises and for pergolas. Category: Climbers and Vines Related products Rose banksia white Petrea Purple Passion Clematis smilacifolia Fragrant Tropical Clematis Rose Climbing Single Pink