Shrub Spiraea japonica 'Little Princess' [Little Princess Spirea] Grows larger and faster than species
Shrub Syringa meyeri 'Palibin' [Dwarf Meyer Lilac] Flowers by the time it reaches one foot tall, very floriferous. Flowers in spring before leaves are fully out. Powdery mildew resistant. Very low maintenance. Flowers can be damaged by a late spring freeze. Best to prune immediately after flowering to promote flower buds for the next year.
Shrub Viburnum plicatum var. tomentosum 'Mariesii' [Mariesii Viburnum] Mariesii Viburnum has a spectacular fall color, dark green, ovate, strongly-veined, leaves turn burgundy red to purple red come fall.
Shrub Viburnum × dentatum 'Fireworks' [Fireworks™ Arrowwood Viburnum] Adaptive cultivar that thrives in various conditions. Attracts pollinators with it large white clusters of flowers.
Liana (Climbing Vine) Wisteria macrostachya 'Betty Matthews' [sold as Summer Cascade™] [Summer Cascade Wisteria]