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Large beardtongue

Penstemon grandiflorus

Last reviewed: July 2026

Large beardtongue (Penstemon grandiflorus)
Photo: (c) Aaron Carlson, some rights reserved (CC BY), uploaded by Aaron Carlson

Light

full sun

Water

low

Size

18"–36" H × 12"–18" W

Bloom

May, Jun

Native to

TX, OK, KS, NE and 8 more states

Pollinators

bees, hummingbirds

An upright perennial forb with smooth, waxy blue-green leaves and open spikes of large, pale lavender, tubular flowers in early summer. Thrives in lean, well-drained soil and full sun, offering a bold vertical accent in a naturalized or prairie-style border.

In an HOA neighborhood

Large beardtongue is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

Wildlife value

Large tubular flowers attract bees and hummingbirds for nectar.

Common questions

How much sun does Large beardtongue need?
Large beardtongue grows best in full sun conditions.
When does Large beardtongue bloom?
Large beardtongue blooms in May and June.
Where is Large beardtongue native?
Large beardtongue (Penstemon grandiflorus) is native to TX, OK, KS, NE and 8 more states, per the USDA PLANTS Database and regional native plant society lists.
What pollinators does Large beardtongue attract?
Large beardtongue draws bees and hummingbirds.
Is Large beardtongue HOA-friendly?
Large beardtongue is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Does Large beardtongue fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.