Traditionally flowering in May, these flowers will be at their best this month.
Aquilegia
Aquilegia spp.
Cornflower
Centaurea spp.
Cow Parsley
Anthriscus sylvestris
Deutzia
Deutzia spp.
Foxglove
Digitalis purpurea
Lilac
Syringa vulgaris
Allium
Allium spp.
Snapdragons
Antirrhinum spp.
Sweet Pea
Lathyrus odoratus
Viburnum
Viburnum spp.