Penstemon platyphyllus Uvatung

Uvatung Broadleaf Beardtongue

Penstemon platyphyllus Uvatung (Uvatung Broadleaf Beardtongue) has thick, nearly-succulent leaves and large, grape colored flower spikes in mid spring.
Zones 4 - 7
Advantages
Deer Resistant
Rabbit Resistant
Native
Evergreen
Light Requirements
Full Sun
Annual Rainfall 10 to 20"
Mature Plant Size 18-24" tall , 12-18" wide
Bloom TimeLate spring to early summer
Shipping

No longer available this season.

Learn More…
Size Plant - 2.5" Pot
SKUHC015409

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:

You have entered an invalid zip code, please check your zip code and try again.

$9.99
Per Plant - 2.5" Pot
Out of stock
SKU
HC015409

Video

     
Details
Penstemon platyphyllus Uvatung (Uvatung Broadleaf Beardtongue) is an improved form of Penstemon platyphyllus, a rugged perennial species native to UT and NV. The thick, nearly succulent leaves grow to form an attractive rosette. In mid-spring stout flower spikes appear bearing large, grape colored flowers. This is a xeric species that demands poor, fast draining soils with plenty of full sun and heat.

Penstemon platyphyllus Uvatung is a Sego Supreme plant introduction from the Utah State University Botanical Center. Sego Supreme plants are bred to enhance their natural characteristics and improve their adaptability for the home gardener.
More Information
SKU
HC015409
Ships To Canada
No
Common Name
Uvatung Broadleaf Beardtongue
Botanical Name
Penstemon platyphyllus Uvatung
Zones
4, 5, 6, 7
Light Requirements
Full Sun
Flower Color
Purple
Height
24 inches
Mature Height
18-24" tall
Mature Spread
12-18" wide
Bloom Time
Late Spring - Early Summer
Bloom Time
Late spring to early summer
Ships As
Potted Plant
Evergreen Foliage
Yes
Planting Time
Spring / Summer, Fall
Soil Type
Average Soil
Soil Moisture
Drought Resistant / Waterwise
Amount Of Rain
10 to 20"
Advantages
Deer Resistant, Rabbit Resistant, Native, Evergreen
Additional Information
Penstemon platyphyllus Uvatung is a Sego Supreme plant introduction from the Utah State University Botanical Center. Sego Supreme plants are bred to enhance their natural characteristics and improve their adaptability for the home gardener.
Ideal Region
Western Only
Native To
North America
Item Package Size
Plant - 2.5" Pot
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

No longer available this season.

Reviews
Q & A

Suggested Companion Plants: