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Gulf Coast Penstemon

Penstemon tenuis

Last reviewed: June 2026

Penstemon tenuis is a native Gulf Coast wildflower that blooms pink to purple flowers from March through May. This drought-tolerant perennial attracts butterflies, bees, and hummingbirds across Arkansas, Louisiana, Missouri, Mississippi, and Texas.

Gulf Coast Penstemon (Penstemon tenuis)
Photo: Catsincaves / Wikimedia Commons (CC BY 4.0)

Light

full sun

Water

medium

Size

12"–18" H × 6"–12" W

Bloom

Mar, Apr, May

Native to

AR, LA, MO, MS and 1 more states

Pollinators

butterflies, bees, hummingbirds, nectar insects

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 411 programs across 44 states, each with a link to the provider and the date we last checked it.

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Browse plants for this ecoregion

Gulf Coast Penstemon is a compact perennial wildflower that produces delicate spikes of tubular flowers in shades of pink, purple, or white from March through May. This drought-tolerant native forms neat clumps with narrow leaves and maintains a tidy appearance throughout the growing season.

Growing Gulf Coast Penstemon

Grow Gulf Coast Penstemon in full sun and medium water. Mature plants reach 12 to 18 inches tall and spread 6 to 12 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Gulf Coast Penstemon 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

This penstemon is excellent for attracting hummingbirds, butterflies, and native bees with its nectar-rich tubular flowers. The blooms provide important early season nectar when few other plants are flowering.

Common questions

When does Gulf Coast Penstemon bloom?
Penstemon tenuis blooms from March through May, producing tubular pink to purple flowers that are particularly attractive to pollinators during spring.
What pollinators visit Gulf Coast Penstemon?
This native penstemon attracts butterflies, bees, hummingbirds, and other nectar-seeking insects with its tubular flowers that are perfectly shaped for these pollinators.
Where is Penstemon tenuis native?
Gulf Coast Penstemon is native to the south-central United States, including Arkansas, Louisiana, Missouri, Mississippi, and Texas.
What growing conditions does Gulf Coast Penstemon prefer?
Penstemon tenuis thrives in full sun to partial sun with medium to low water requirements, making it well-suited to naturalized gardens and prairie restorations in its native range.
Is Gulf Coast Penstemon HOA-friendly?
Gulf Coast Penstemon 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.

Ready to grow Gulf Coast Penstemon? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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