| Jean Grace Penstemon 'Jean Grace'  Recomended: Small, upward-facing tubular flowers of stunning Mediterranean blue are borne at the tops of semi-erect stems June-August. Forms an open bush of neat, glaucus green foliage and electric, near-luminescent blooms. Height: 20 inches Width: 16 inches Sun: Full sun. Soil Moisture: Moist, well-drained. Hardiness: Zones 8 to 10 Culture: Grows best in moist, but well drained, pH-neutral soil. Pot or plant in garden with crown level with soil. Deadhead and remove spent flower stems regularly after flowering. Cut back by at least half of last year's growth in spring. Water early in the day as needed during growing season, to allow foliage to dry. Back to Blooms |