Cascade Beardtongue (Penstemon serrulatus) in the Penstemons Database

Common names:
Give a thumbs up Cascade Beardtongue
Give a thumbs up Beard Tongue
Give a thumbs up Cascade Penstemon
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Give a thumbs up Serrulate Penstemon
Give a thumbs up Pride of the Mountain
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General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 8b
Plant Height: 24 - 48 inches
Plant Spread: 12 - 18 inches
Leaves: Unusual foliage color
Flowers: Showy
Flower Color: Blue
Lavender
Flower Time: Late spring or early summer
Wildlife Attractant: Bees

Second year plant grown from winter sown seed.

Photo gallery:
Location: My Northeastern Indiana Gardens - Zone 5bDate: 2014-06-17Second year plant grown from winter sown seed.
By chelle
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Location: My Northeastern Indiana Gardens - Zone 5bDate: 2014-06-17Second year in my garden.
By chelle
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Location: My Northeastern Indiana Gardens - Zone 5bDate: 2014-06-17
By chelle
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Location: Faraway Rock, Mount Rainier National ParkPhoto courtesy of: J.Brew
By admin
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Plant Events from our members
chelle On September 16, 2014 Transplanted
Moved one plant from phlox bed to W window hugel bed - W end of top tier.
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Discussion Threads about this plant
Thread Title Last Reply Replies
Snohomish County Native Plant Sale by Bonehead Jan 1, 2017 12:04 PM 12
Who is saving seeds this fall? by mom2goldens Oct 21, 2014 12:53 PM 100
Salt tolerant plants by eclayne Feb 8, 2013 9:39 PM 130

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