Create Your Garden

Penstemon heterophyllus ‘Blue Spring’ (Foothill Beardtongue)

Bunchleaf Penstemon 'Blue Spring', Bunchleaf Beardtongue 'Blue Spring', Foothill Penstemon 'Blue Spring', Foothill Beardtongue 'Blue Spring', Penstemon heterophyllus 'Blue Springs', Blue Springs Foothill Penstemon

Penstemon heterophyllus 'Blue Spring',  Bunchleaf Penstemon 'Blue Spring', Bunchleaf Beardtongue 'Blue Spring', Foothill Penstemon 'Blue Spring', Foothill Beardtongue 'Blue Spring'

Calling out for attention, Penstemon heterophyllus ‘Blue Spring’ (Foothill Beardtongue) is a clump-forming evergreen perennial boasting a spectacular display of wide-mouthed, tubular bright blue flowers tinged with pink in spring and summer. The profuse blossoms are borne on upright, branching stems and rise well above the foliage of narrow, shiny, bluish-green leaves. They attract scores of hummingbirds, butterflies, and other beneficial pollinators. Long-lived, easy to grow, fuss-free, and deer resistant, Foothill Beardtongue ‘Blue Spring’ is a seed strain of the outstanding California native Penstemon heterophyllus. It is perfect for the sunny water-wise garden and looks dramatic planted in masses in a dry mixed border.

  • Grows up to 12-18 in. tall and wide (30-45 cm). Often self-seeds in the garden.
  • Performs best in full sun in moderately fertile, sharply-drained soils. Water three times per month in summer once established. Drought tolerant.
  • Provides a charming impact in beds and borders, city gardens, cottage gardens, coastal gardens, rock gardens, and Mediterranean gardens. Plant in bold groupings.
  • Keep an eye out for slugs, snails, aphids, leaf and bud eelworm, gray mold, powdery mildew, and fungal leaf spot. Deer resistant.
  • Prune any winter-damaged stems back hard to encourage fresh new growth from the base. After flowering, shorten flowered stems by half (unless seed is required) to promote more blooms.
  • Take softwood cuttings in early summer or semi-ripe cuttings in midsummer or propagate by division.

Penstemon: How to Grow and Care with Success


Properly growing Penstemon ensures robust, vibrant blooms and foliage, enhances garden biodiversity by attracting pollinators, prevents disease, and maintains plant health. Thriving plants provide longer-lasting beauty and environmental benefits, contributing positively to local ecosystems and the aesthetic value of your landscape.

Requirements

Hardiness 7 - 10
Heat Zones 7 - 10
Climate Zones 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Perennials
Plant Family Plantaginaceae
Genus Penstemon
Common names Beardtongue, Penstemon
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late)
Summer (Early, Mid)
Height 1' - 2'
(30cm - 60cm)
Spread 1' - 2'
(30cm - 60cm)
Spacing 18" (50cm)
Maintenance Low
Water Needs Low, Average
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy, Evergreen
Tolerance Drought, Deer, Dry Soil, Rocky Soil
Attracts Hummingbirds, Bees
Garden Uses Beds And Borders, Wall-Side Borders
Garden Styles City and Courtyard, Coastal Garden, Gravel and Rock Garden, Informal and Cottage, Mediterranean Garden
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Penstemon (Beardtongue)
Not sure which Penstemon (Beardtongue) to pick?
Compare Now

Alternative Plants to Consider

Penstemon pallidus (Pale Beardtongue)
Penstemon pseudospectabilis (Desert Beardtongue)
Penstemon parryi (Parry’s Beardtongue)
Penstemon heterophyllus ‘Electric Blue’ (Foothill Beardtongue)
Penstemon ‘Evelyn’ (Beardtongue)
Penstemon ovatus (Eggleaf Beardtongue)

Recommended Companion Plants

Encelia californica (California Brittlebush)
Epilobium canum ‘Calistoga’ (California Fuchsia)
Linum lewisii (Prairie Flax)
Mimulus aurantiacus (Bush Monkey Flower)

Find In One of Our Guides or Gardens

35 Flowering Shrubs That Thrive in Full Sun
Penstemon and Pollinators: A Harmonious Dance in the Garden
Thriving in Thirst: Colorful Penstemons for Water-Wise Landscapes
Penstemon: How to Grow and Care with Success
Penstemon (Beardtongue)
For the Love of Bees: Best Flowers to Attract them to Your Garden
How to Cultivate a Thriving Bee-Friendly Garden
Best Flowers to Attract Hummingbirds
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
Buy Plants

Requirements

Hardiness 7 - 10
Heat Zones 7 - 10
Climate Zones 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Perennials
Plant Family Plantaginaceae
Genus Penstemon
Common names Beardtongue, Penstemon
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late)
Summer (Early, Mid)
Height 1' - 2'
(30cm - 60cm)
Spread 1' - 2'
(30cm - 60cm)
Spacing 18" (50cm)
Maintenance Low
Water Needs Low, Average
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy, Evergreen
Tolerance Drought, Deer, Dry Soil, Rocky Soil
Attracts Hummingbirds, Bees
Garden Uses Beds And Borders, Wall-Side Borders
Garden Styles City and Courtyard, Coastal Garden, Gravel and Rock Garden, Informal and Cottage, Mediterranean Garden
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Penstemon (Beardtongue)
Not sure which Penstemon (Beardtongue) to pick?
Compare Now

Gardening Ideas

Plant Calculator

How many Penstemon heterophyllus ‘Blue Spring’ (Foothill Beardtongue) do I need for my garden?

Input your garden space dimensions

Your Shopping List

Plant Quantity
Penstemon heterophyllus ‘Blue Spring’ (Foothill Beardtongue) N/A Buy Plants

Please Login to Proceed

You Have Reached The Free Limit, Please Subscribe to Proceed

Subscribe to Gardenia

To create additional collections, you must be a paid member of Gardenia
  • Add as many plants as you wish
  • Create and save up to 25 garden collections
Become a Member

Plant Added Successfully

You have Reached Your Limit

To add more plants, you must be a paid member of our site Become a Member

Update Your Credit
Card Information

Cancel

Create a New Collection

Sign Up to Our Newsletter

    You have been subscribed successfully

    Join Gardenia.net

    Create a membership account to save your garden designs and to view them on any device.

    Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

    Join now and start creating your dream garden!

    Join Gardenia.net

    Create a membership account to save your garden designs and to view them on any device.

    Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

    Join now and start creating your dream garden!

    Find your Hardiness Zone

    Find your Heat Zone

    Find your Climate Zone