An upright growing Rosemary, 'Alcalde Cold Hardy' is a very cold hardy selection with wide, olive green leaves and a mid-spring display of pale blue flowers. A High Country Gardens Introduction. Drought resistant/drought tolerant plant (xeric).
Description
30-36" x 24-36" wide (cutting propagated). Alcalde Cold Hardy is very cold hardy, upright growing Rosemary found growing in a northern NM garden where it has withstood years of sub-zero winters and intense, high elevation summer sun. With its pale blue flowers and thick, olive- green leaves, this is a beautiful xeric landscape plant. Brought into cultivation by agronomist Charles Martin.
