Lunaria.
I love lunaria! Happy spring plants. The heck with the money coins in the fall. They are messy looking but necessary seed productions if we want this biennial to come back.
Best viewed enlarge.
Back yard fence area - plain lavender
Lavender and white, up the street
Variegated leaves show up only on the second year
White on variegated with arabis (blooming well over a month) show up nice on barn red cottage
Lunaria and Virburnam carlesii next to front walkway