This grower is fairly sure of this plant identification.
Cuttings (when available).
Penstemon ‘Avonbelle’ (Beardtongue). This genus is large and consists of about 250 species of deciduous, evergreen or semi-evergreen annuals, perennials, sub-shrubs. The leaves will appear in opposite pairs in whorls, and the flowers have 2 lobes on the upper lip and 3 on the lower.
They will thrive in fertile, well-drained soil with full sun. Cut back hard after flowering.
Rock garden, cutting bed, border, flower arranging Suitable for coastal conditions.
Italics = data drawn from parent genus or speciesView Full Plant Finder Record