Abelia

Aesculus

Amelanchier

Aronia

Buddleia

Callicarpa

Calycanthus

Chaenomeles

Clethra

Crataegus

Deutzia

Enkianthus

Fuchsia

Hibiscus

Hydrangea

Kolkwitzia

Lavatera

Loropetalum

Paeonia

Physocarpus

Prunus

Rhododendron (defines evaluations)

Ribes

Rosa

Rubus

Sambucus

Sorbus

Spiraea

Styrax

Vaccinium

Viburnum

Weigela