Rozanne (‘Gerwalt’) Cranesbill (Geranium X ‘Rozanne’) – low growing flowering groundcover that forms a 20 inch tall by 24 inch wide mound; blooms almost non-stop from mid-spring to early fall. For a cranesbill, its 5-petaled, violet-blue flowers are huge (2.5 inches wide) with off-white centers; in bloom from late spring to early summer. (Zones 5-8). […]