Nursery Hours: Monday - Saturday 8am - 6pm | Sunday 10am - 6pm

Current Weather: Temp. 76.5F

This Site is Under Development
If you ended up here and see something you like, give us a call.
Prices, quantitiy, and selection might not be accurate, but it's probably close.

303-652-2961 or info@thetreefarm.com

Red Rocks™ Penstemon (Beardtongue)

Penstemon mexicali 'Red Rocks'

PEN-ROC

Companion to Pike's Peak Purple with bright, rose-red flowers all summer. A shrubby habit with small dark green linear leaves. Grows to 15 inches tall. Thrives in a wide range of soils.

Max Elevation: 6500

native xeriscape

Sizes Available Now

Product Code Size Reg. Price Sale Price Quantity on Hand Location Last Updated
PEN-ROC1Q QT CNT 17.99 15.29 1 !w 105A May 10, 2025, 12:09 a.m.

Other Sizes

Product Code Size Reg. Price Sale Price Quantity on Hand Location Last Updated
PEN-ROC1C 01C 27.95 22.36 9 !YardTbl Z } May 10, 2025, 12:09 a.m.
PEN-ROC1CS 01CS 29.95 23.96 5 #w106B ¶ May 10, 2025, 12:09 a.m.

Plants similar to Red Rocks™ Penstemon (Beardtongue)

Coral Baby Penstemon (Beardtongue)

Bouquets of coral-pink flowers from May-July. The upright spikes of flowers are beautiful in a dry border or rock garden. 'Coral Baby' is a favorite of hummingbirds, bees, and butterflies. Provides years of enjoyment. Introduced by Colorado plant breeding program, Plant Select.

Carolyn's Hope Penstemon

Brightening the landscape with cheerful pink, white-throated tubular blooms and dark pink buds, this hybrid thrives with its glossy green foliage, maintaining its allure throughout much of the summer season. Originating from a cross between Mexican and American wild penstemons, it was cultivated in Colorado to contribute to breast cancer research funding at the University of Colorado Cancer Center.

Dakota Verde™ Penstemon (Beardtongue)

Glossy green foliage with masses of tubular, lavender-violet flowers on dark stems adds dramatic color to mixed borders, hillsides, meadows, and naturalized gardens. This compact, sturdy and super hardy summer bloomer transitions to fall by showing off its dark seed heads and purple-tinged foliage.

Dark Towers Penstemon (Beardtongue)

Glossy bronze-red foliage is topped by tall stems with masses of tubular flowers that are deep lavender-rose at the base and lighter pink towards the tips. The deep wine-red foliage brings color to the landscape even when the plant is not in bloom. Tolerates high heat and humidity and is rabbit resistant too.

Electric Blue Penstemon

INTENSELY BLUE FLOWERS WITH A TINGE OF PURPLE CONTRAST BEAUTIFULLY WITH THE SILVERY GREEN FOLIAG E OF THIS HARDY PERENNIAL. THE LONG LASTING BLOOMS OF THIS PENSTEMON APPEAR FROM LATE SPRING THROUGH EARLY FALL ENTICING PLENTY OF POLINATING INSECTS TO YOUR GARDEN. PENSTEMONS ARE RENOWNED FOR THEIR RESILIENCE, LONG FLOWERING PERIOD, AND WEATHER RESISTANCE.

Ginger Love Fountain Grass

Big, showy, upright, red plumes appear in late summer and persist through winter on this easy- care ornamental grass. Terrific contrast for use in rock gardens, borders, foundation plantings, or in perennial beds. Hardy to -20°F Maximum Elevation: 6,500 ft.

Hameln Fountain Grass

Dense, mounded form and dwarf habit make this perennial grass very useful in the garden. Dark green blades are coarse, and buff colored spikes arch gracefully above foliage late summer to fall.

Red Head Fountain Grass

Narrow-bladed green foliage arches to form a fountain-shaped mound, becoming a beautiful gold in the fall. This early-blooming grass begins to show huge, smoky-purple, bottlebrush plumes, measuring 3" wide by 8-10" long, in mid to late summer. A deer resistant grass.

HARLEQUIN™ Magenta Penstemon (Beardtongue)

A wonderful combination of low care and big color with this compact, prolific bloomer that produces tall, upright spikes of raspberry red flowers from early summer to fall. Tolerates heat, humidity, & drought - perfect for brightening a sun-drenched landscape, waterwise border, or naturalized garden. An herbaceous perennial. A Monrovia exclusive. Hardy to -20°F Maximum Elevation: 6,500 ft.

HARLEQUIN™ Red Penstemon (Beardtongue)

A wonderful combination of low care and big color with this compact, prolific bloomer that produces tall, upright spikes of raspberry red flowers from early summer to fall. Tolerates heat, humidity, and drought - perfect for brightening a sun- drenched landscape, waterwise border, or naturalized garden. An herbaceous perennial. Hardy to -20°F Maximum Elevation: 6,500 ft.

Husker Red Penstemon (Beardtongue)

A thick mound of striking red tinted foliage. Tall spires of white tubular flowers on sturdy stalks in late spring to early summer. Nice perennial for accent.

Midnight Masquerade Penstemon

Pineleaf Yellow Penstemon (Beardtongue)

Soft, needle-like foliage is dark green on this low, creeping Penstemon. A blanket of yellow, trumpet-shaped flowers cover the plant in mid-summer. Great rock garden plant in full sun. Looks great with Rocky Mountain Penstemon.

Pikes Peak Purple™ Penstemon (Beardtongue)

A companion to Red Rocks with dusty lavender flowers all summer. A shrubby form with dark green small linear leaves. Grows to 15 inches tall. Will tolerate a wide range of soils.

Pineleaf Penstemon (Beardtongue)

Soft needle-like foliage is dark green on this low creeping Penstemon. A blanket of trumpet-shaped, scarlet-orange flowers cover the plant in mid-summer. A great rock garden plant for full sun.

Pristine Lilac Purple Penstemon

HARLEQUIN™ Pink Penstemon (Beardtongue)

A bold stand-out for a border or pollinator garden this cottage garden essential produces a profusion of tall, upright spikes of bright pink flowers that bloom from early summer to fall. A bushy, compact, vigorous, and disease-resistant plant that thrives in poor, dry soils and loves full sun An herbaceous perennial. A Monrovia exclusive. Hardy to -20°F Maximum Elevation: 6,500 ft.

Penstemon, HARLEQUIN™ Purple (Beardtongue)

Long-blooming, showy, abundant spikes of large purple flowers that are a valuable source of nectar for bees, butterflies, and hummingbirds. The vigorous, bushy, compact habit makes this a great plant for perennial borders, rock gardens, and containers. Blooms are a lovely addition to cut flower arrangements. An herbaceous perennial. A Monrovia exclusive. Hardy to -20°F Maximum Elevation: 6,500 ft.

SteppeSuns® Sunset Glow Pineleaf Penstemon

PINELEAF PENSTEMON IS A STAPLE OF THE DRY GARDEN. THIS SELECTION IS MORE THAN 20 YEARS IN THE MAKING WITH EACH CLONE AND GENERATION AND IMPROVEMENT IN COLOR AND PLANT SIZE. STEPPESONS(R) SUNSET GLOW IS A WARMING ORANGE COLOR RHAT BLOOMS FOR A VERY LONG SEASON. REMINISCENT OF CO SUMMER SUNSETS, THIS LON G-LIVED PENSTEMON WILL ATTRACT POLINATORS/HUMMING BIRDS TO YOUR DRY LOVING GARDEN. SHADES OF ORANGE COMPLIMENTS BLUE, PINK, AND YELLOW FLOWERS AND IS LOVELY NEXT TO BLUE AND SILVER LEAVED PLANTS.

Windwalker Garnet Penstemon

Distinguished by its distinctive ruby-red or garnet-hued tubular flowers adorned with striped throats, this variety blooms profusely throughout much of the summer, rising above slender, glossy green foliage to create captivating mounds. Developed by Kelly Grummons in Colorado, this selection represents a hybridization of Mexican and American wild penstemons.