Northwest Blooms · Perennials
Penstemon 'Garnet'
Garnet Beardtongue

- Family
- Plantaginaceae
- Height
- 24 to 36 inches
- Width
- 18 to 24 inches
- Flower color
- Deep fuchsia-red, tubular flowers
- Foliage color
- Dark green, narrow leaves
- Bloom time
- Late spring to early fall
- Light
- Full sun to partial shade
- Water
- Low to moderate
- Maintenance
- Low; deadhead for continuous bloom
- Growing zone
- USDA zones 6 to 9
- Wildlife
- Attracts bees, butterflies, and hummingbirds
About this plant
Penstemon 'Garnet' is a beautiful perennial known for its deep, ruby-red tubular flowers that bloom profusely from early summer to early fall. The vibrant blooms are held on tall, slender spikes and attract hummingbirds and bees, making it a favorite in pollinator-friendly gardens. The contrast between the rich garnet-colored flowers and the glossy green foliage creates a lovely display.
Originating from selective breeding to enhance flower color and bloom longevity, 'Garnet' is a popular choice for borders, cottage gardens, and mixed perennial beds. Its long-lasting blooms and ability to thrive in sunny spots make it a standout in summer landscapes.
Works well in
Borders · Cottage Gardens · Pollinator Gardens · Hummingbird Gardens · Waterwise Gardens
Companion plants
Daylilies · Japanese anemones · Bleeding hearts · Catmint · Heucheras · Lady's mantle
Design tip
Late flowers extend the season, so set it behind or beside plants that finish in midsummer. Because it is easy about light, use it to carry a planting from a sunny end of the bed into the shadier side.
Where to see it
This plant can be seen in the perennial border at the Bellevue Botanical Garden.
