Hydrangea petiolaris 'HBHP05' (BRIGHT SIDE) is a golden-leaved form of the well-known Hydrangea petiolaris. In spring, the plant sprouts very striking yellow leaves. In summer, the leaves retain a yellow-green colour. The large, lacecap white flowers bloom from early to mid-summer. This climber is very suitable for a north-facing wall or fence. For good results, do not plant in a sunny location. This plant was won by Huisman Nursery from Boskoop, plant breeders' rights protection has been applied for. Huisman Boomkwekerij has submitted this golden-leaved Hydrangea for the novelty test and is also marketing it.