Penstemon heterophyllus 'Electric Blue' (Penstemon 'Electric Blue') 'Electric Blue' is an evergreen perennial with silvery-green foliage. From mid spring to early summer, it bears racemes of tubular, electric blue flowers, tinged with purple, on reddish stems.

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Penstemon heterophyllus 'Electric Blue' (Penstemon 'Electric Blue') 'Electric Blue' is an evergreen perennial with silvery-green foliage. From mid spring to early summer, it bears racemes of tubular, electric blue flowers, tinged with purple, on reddish stems.

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Keywords: blue, electric, evergreen, fauna, flora, flower, flowers, foliage, heterophyllus, horticulture, penstemon, perennial, pink, plant, purple, racemes, reddish, silvery-green, stems., tubular