Penstemon pinnifolia 'Mersea Yellow' is a captivating herbaceous perennial known for its vibrant yellow tubular flowers that attract bees and hummingbirds. This plant grows in an upright habit and thrives in well-drained soil. It is recommended for hardiness zones 7 through 10 and prefers temperatures ranging from mild to warm. This Penstemon variety is particularly suited to gardens needing a splash of bright color during late spring to early summer. Standing at a mature height of 12 to 18 inches, 'Mersea Yellow' features narrow, dark green foliage that enhances its vivid blooms. It is deer resistant, making it a low-maintenance choice for wildlife-prone areas. Ideal for border plantings or rockeries, this Penstemon is an excellent option for gardeners seeking a hardy, drought-tolerant performer.
