A fabulous choice for early season colour and covering for screening montana grandiflora is the perfect choice in april and may it is smothered in thousands of purest white flowers with yellow anther centres up to 7cm 3 acrossr growth of stems occurs after flowering spring and summer so it requires some training or tying in to supports in that period perfect for covering unsightly sheds fences or eyesores or for training up arches pergolas or tree stumps