Goringfolly's Garden
Bridal Wreath.
Genus: Spirea.
Species: Spirea Arguta.
Almost certainly Spirea Arguta unless anyone corrects me. Masses of dainty white flowers on bare wood in early spring. it is about 6 feet tall throwing up new shoots from the base. Very easy to propogate from small fresh shoots coming off the stems. great for flower arranging. (Bridal Wreath) Apparently more popular in years gone by.