Penstemon superbus

Superb Coral Beardtongue

 

Video

     

Superb Beardtongue (Penstemon superbus) is an early season spring bloomer with stunning coral-orange flowers and evergreen grey-green foliage. Best grown in the mild winter areas of the western US.

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$9.99
per plant - 2.5" deep pot
Zones 4 - 8
Advantages
Deer Resistant
Deer Resistant
Attract Butterflies
Attract Butterflies
Attract Hummingbirds
Attract Hummingbirds
Bee Friendly
Bee Friendly
Native
Evergreen
Evergreen
Low Maintenance
Light Requirements
Full Sun
Full Sun
Annual Rainfall
Average
10 to 20"
Bloom Time Mid to late spring
Shipping Shipping begins in late February based on ground temperatures, warmest zones first. More shipping info Learn More…
Size Plant - 2.5" deep pot
SKU HBLEX21

Details

Superb Beardtongue (Penstemon superbus) has glowing coral-orange flowers that make this Southwestern beardtongue a standout in the mid-spring garden. Out of flower, the plant has handsome evergreen foliage. Like most all Penstemon, it does best in poor, fast draining soils (no clay) in full sun where it gets plenty of heat. Deadhead after blooming, but leave some of the flowers spikes on the plant to ripen their seed and encourage re-seeding. Best grown in the Southwestern US where it can be planted with other xeric, spring-blooming natives. Companion plants include Sage (Salvia), TX Red Yucca (Hesperaloe) and Catmint (Nepeta).
SKU HBLEX21
Common Name Superb Coral Beardtongue
Botanical Name Penstemon superbus
Zones 4, 5, 6, 7, 8
Light Requirements Full Sun
Flower Color Red, Orange
Mature Height 24-36" tall
Mature Spread 12-15" wide
Bloom Time Mid to late spring
Ships As Potted Plant
Evergreen Yes
Native Yes
Planting Time Spring / Summer
Soil Type Sandy Soil, Average Soil, Low Fertility Soil, Drought/Dry Soil, Well-Drained Soil
Soil Moisture Average, Well Draining, Drought Resistant / Waterwise
Amount of Rain 10 to 20"
Advantages Deer Resistant, Attract Butterflies, Attract Hummingbirds, Bee Friendly, Native, Evergreen, Low Maintenance
Ideal Region Coastal California, Southwest
Neonicotinoid-Free Yes - Learn More
Ships to Hawaii, Alaska & Canada No

Planting Guides

Tips for growing Penstemon (Beardtongue)

Penstemon are generally evergreen and have beautiful flowers that are very attractive to hummingbirds. Most varieties are rabbit resistant.

  1. They need “elbow room,” maximum sun, heat and don’t like to be crowded by other plants.
  2. Plant only in well-drained soils; clay soils and Penstemon are incompatible.
  3. Avoid overly enriched soils; too much compost and fertilizer will shorten their lifespan.
  4. They establish quickly and the amount and frequency of watering needs to be reduced after about 8 to 10 weeks to create dry conditions.
  5. When using drip irrigation, be sure to put the emitter off to the side of the plant, not right on top of the root ball to avoid overwatering the plant.
  6. Plant high, leaving the top of the rootball just above the surrounding soil to avoid burying the crown of the plant.
  7. Mulch with gravel or pine needles in arid climates. No mulch is needed where conditions are moister. Always avoid bark, grass clippings, or compost as mulch materials.
  8. Allow some of the plants to set seed (don't deadhead all of the flower spikes)*.
  9. Fertilize sparingly. One time each year in the fall is enough. Apply a light application of an organic or natural fertilizer such as Yum Yum Mix as a top dressing around the plants. Don't use high nitrogen water soluble fertilizer like Miracle Gro

*To keep penstemon that have finely textured or matted evergreen foliage looking their best, you'll want to 'deadhead" them. Shear off the fading flowering spikes just as the plant is going out of flower. Gently bunch the flower spikes together with one hand and cut them off at the point where they go down into the mat of foliage with your clipper in your other hand. Recommended for the following varieties: P. pinifolius types (‘Compactum', ‘Mersea Yellow', ‘Nearly Red', ‘Magdalena Sunshine' and ‘Tall Orange Mix'), as well as Penstemon linarioides v. coloradensis and Penstemon virens ('Blue Lips').

More in-depth guidance for growing Penstemon: Watch our video: How To Plant Penstemon or read articles: Growing Penstemon, Penstemon for the Waterwise Garden, David’s Favorite Plants: Pineleaf Beardtongue, The Beardtongue Family: Penstemania for Penstemon and The Genus Penstemon: The Royalty of American Wildflowers The Genus Penstemon: The Royalty of American Wildflowers (Part 2).


View more Planting Guides, or download our complete Planting Guide for tips on caring for your plants when you receive your order, as well as planting instructions for Perennials, Spring-Planted Bulbs, Fall-Planted Bulbs, Cacti & Succulents, Xeric Plants and more.

Shipping

Plant Shipping: Buy now and we will ship your order at the ideal planting time for your region. Spring-Planted Perennial and Bulb orders will ship from February 27-June 30, warmest zones first.

Most plant and bulb orders arrive within 2-6 days, or less, of leaving our greenhouses in Colorado. This prompt delivery is provided without additional express charges.

Grass Plugs Will ship at planting time in spring, beginning in late February.

Wildflower Seed & Grass Seed Orders ship within 2-3 days.

Standard shipping costs are $4.99 and up, depending on the size of the order.

Make Fast Even Faster: For ‘Rush’ same week delivery, please call customer service at 800-925-9387.

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Q & A

Suggested Companion Plants:

USDA Hardiness Planting Zones

To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.

  • If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
  • If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).

Find Your Planting Zone:

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