How much sun does Bush Penstemon need?

Bush Penstemon grows best in full sun conditions.

When does Bush Penstemon bloom?

Bush Penstemon blooms in June, July, and August.

Where is Bush Penstemon native?

Bush Penstemon (Penstemon fruticosus) is native to ID, MT, OR, WA and 1 more states, per vouchered herbarium specimen records and regional native plant society lists.

Is Bush Penstemon toxic to livestock?

The USDA PLANTS Database does not flag Bush Penstemon as toxic to livestock.

What pollinators does Bush Penstemon attract?

Bush Penstemon draws bees and hummingbirds.

Is Bush Penstemon HOA-friendly?

Bush Penstemon is generally an HOA-friendly choice in the right placement, with low maintenance.

Bush Penstemon

Name: Pollinator Patch
Author: Pollinator Patch

Penstemon fruticosus

Last reviewed: September 2026

Toxicity unknown

Bush Penstemon (Penstemon fruticosus) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

The USDA PLANTS Database (opens in new tab) does not flag Bush Penstemon as toxic to livestock.

Light

full sun

Water

low

Size

12"–24" H × 12"–24" W

Bloom

Jun, Jul, Aug

Native to

ID, MT, OR, WA and 1 more states

Pollinators

bees, hummingbirds

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 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Coast Range Puget Lowland Northwestern Forested Mountains North American Deserts

Bush penstemon is a compact evergreen shrub that forms neat mounds of small, dark green leaves. It produces clusters of tubular purple-blue flowers from June through August, creating a colorful display during summer months.

In an HOA neighborhood

Bush 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

The tubular flowers are excellent for attracting hummingbirds and various native bees. Its long blooming period provides consistent nectar sources throughout the summer.

Common questions

How much sun does Bush Penstemon need?: Bush Penstemon grows best in full sun conditions.
When does Bush Penstemon bloom?: Bush Penstemon blooms in June, July, and August.
Where is Bush Penstemon native?: Bush Penstemon (Penstemon fruticosus) is native to ID, MT, OR, WA and 1 more states, per vouchered herbarium specimen records and regional native plant society lists.
Is Bush Penstemon toxic to livestock?: The USDA PLANTS Database does not flag Bush Penstemon as toxic to livestock.
What pollinators does Bush Penstemon attract?: Bush Penstemon draws bees and hummingbirds.
Is Bush Penstemon HOA-friendly?: Bush Penstemon is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

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