Astrantia 'Hadspen Blood' This Masterwort prefers part shade and moist soil that does not dry out. Masterwort blooms continuously throughout the summer and fall, wafting a sweet scent. Like Queen Anne’s lace, each masterwort blossom is an umbel of tiny flowers, framed by a collar of papery bracts.
Hydrangea paniculata Little Lime ('Jane') (PBR) - It may be half the size of its sibling 'Limelight', but this fab new hydrangea still packs pretty good punch. It has strong stems that support the weight of the conical, lime green flowers, which fade to cream and then pink as the season progresses. Grate where space is limited, but you want a hard-working and colourful plant, it can also be grown in large pots if kept well watered.