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Penstemon heterophyllus ‘Heavenly Blue’. An evergreen perennial with blue-green leafy stems. From early summer it bears racemes of rich blue, bell-shaped flowers with purple tinged throats. Attracts beneficial insects to the garden.
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