Puffs of greens and creams offset this Astrantia's ruby-red bracts with darkening tips on the underside. Prized for both cut and dried flowers, masterwort attracts pollinators and leaves your garden abuzz with activity. Late spring blooms on stems to 2 ft T. Hardy to -30.
Mature size: 2 ft tall x 1 ft wide.
Minimum temperature: -30° F