Penstemon pallidus (Pale Beardtongue)
Penstemon pallidus (Pale Beardtongue)
40cm, Pale Beardtongue is a perennial with broad leaves and upright stems with pale lavender to almost pure white, tubular flowers. It is native of rocky woods and prairies in the USA. For any rich, well drained, preferably slightly rocky soil in a sunny spot. V-VI.More Details »