Penstemon 'Holly's White'

061-107 Penstemon 'Holly's White'
Joy Creek Photo Archive (c) all rights reserved	Penstemon 'Holly's White' has broad foliage. The white flowers have a pink blush in cooler weather. Still in bloom at the end of November in our garden. Summer to first frost. 3 ft. x 3 ft. White flowers *Sun Zones 7, 8, 9*
All of the garden hybrid Penstemons need full sun and well-drained soil. We mulch the crowns with 1/4-10 crushed gravel which discourages crown rot by letting water drain off the crown quickly. When planting Penstemons we fertilize them only lightly and then never again. Over fertilizing Penstemons promotes the development of lush soft growth which leads to excessive die back in the winter.