The most floriferous plants in the garden are the deciduous shrubs which include plants such as:
Bridal Wreath (Spiraea thunbergii)

Spiraea prunifolia ‘Plena’
Spiraea reevesiana
Spiraea japonica ‘Neon Flash’
Spiraea japonica ‘Goldflame’
Deutzia ‘Pink-a-Boo’
Forsythia x intermedia ‘Lynwood’

Dwarf Forsythia (Forsythia x intermedia ‘Bostoniensis’)
Beauty Bush (Kolkwitzia amabilis)
Beauty Bush fruit
Lady in Red Ninebark (Physocarpus opulifolius ‘Lady in Red’)
Weigela florida ‘Variegata’

Weigela florida ‘Sunny Princess’

Elderberry (Sambucus nigra ‘Black Lace’)
Red Vein Enkianthus (Enkianthus campanulatus)
Red Bells Enkianthus (Enkianthus ‘Red Bells’)


Double-File Viburnum (Viburnum plicatum tomentosum ‘Mariesii’)
Viburnum plicatum tomentosum ‘Molly Schroeder’
Lilac (Syringa vulgaris ‘Lavender Lady’)
Ribes ‘White Icicle’
Pink Flowering Currant (Ribes sanguineum glutinosum)
Fuchsia-Flowering Gooseberry (Ribes speciosum)
Golden Currant (Ribes aureum)
Russian Sage (Salvia yangii) formally Perovskia atriplicifolia
Deutsia gracilis ‘Nikko’

Exochorda x macrantha ‘The Bride’
Mock Orange (Philadelphus lemoinei ‘Silver Showers’)
Peony (Paeonia)
Oak leaf Hydrangea (Hydrangea quercifolia)
Dwarf Fothergilla (Fothergilla gardenia)
Viburnum lentago
Rose of Sharon (Hibiscus syriacus)
White Quince (Chaenomeles ‘Nivalis’)
Contorted Quince (Chaenomeles ‘Contorta Orange’
Barry,You are the only person I know of that is familiar Exchorda. I have the same one here.Lee