Large-Flowered Penstemon

Large-Flowered Penstemon (Penstemon grandiflorus) is a stunning native perennial known for its big, tubular lavender-pink blooms that put on a spectacular show in late spring to early summer.

Reaching a moderate height with an upright habit, Large-Flowered Penstemon stands out for its bold flowers and sculptural form. Its tubular blossoms are especially attractive to hummingbirds, as well as bees and other pollinators. This species thrives in full sun and well-drained soils, especially those on the dry or sandy side, making it a top choice for low-water or prairie-style plantings.

Why Choose Large-Flowered Penstemon?

• Bold, showy flowers – Lavender-pink blooms light up early summer.
• Hummingbird-friendly – Tubular flowers provide nectar and charm.
• Perfect for dry sites – Excellent in rock gardens and well-drained soils.

Plant Large-Flowered Penstemon in full sun and sandy or rocky soil, and enjoy a low-maintenance, high-impact native that brings pollinators and beauty to tough garden spaces.

• Deadhead spent blooms to promote a longer flowering period and to keep plants looking tidy.
• Thrives in well-drained, even rocky or sandy soils.
• Allow some seedlings to grow for natural propagation or remove them to control plant spread.