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Pristine Blue Penstemon

Penstemon barbatus 'Pristine Blue'
$2.19
A compact perennial with striking sky-blue tubular flowers and rich green foliage. Grows 18 to 24 inches tall and 12 to 18 inches wide at maturity. Thrives in USDA zones 4 through 9 and is perfect for borders, rock beds, and sunny Texas landscapes.

Product Details

Pristine Blue Penstemon

Penstemon barbatus 'Pristine Blue'

Pristine Blue Penstemon is a vibrant perennial prized for its clusters of tubular, sky-blue flowers that bloom from late spring through summer. Its dense, green foliage forms a tidy, upright mound, providing structure and contrast for the vivid blooms. Reaching 18 to 24 inches tall and 12 to 18 inches wide at maturity, this perennial is ideal for borders, rock beds, or mass plantings where long-lasting color is desired. 

  • Perennial with upright, mounding growth habit
  • Moderate growth rate
  • Sky-blue tubular blooms from late spring through summer
  • Dense green foliage 
  • Excellent for borders, rock beds, and mass plantings

Pristine Blue Penstemon thrives in full sun and well-drained soil. Hardy in USDA zones 4 through 9, it is drought-tolerant, heat-hardy, and a reliable choice for adding vibrant color and year-round appeal to Texas landscapes.

Special Features

Sky-blue tubular blooms
Perennial with upright, mounding growth habit
Excellent for borders, rock beds, and mass plantings
Thrives in full sun and well-drained soil
Drought-tolerant, heat-hardy
Leaf Retention:Herbaceous
Scientific Name:Penstemon barbatus 'Pristine Blue'
Sun Needs:Full sun
Maturity:1.5' H x 1' W
Leaf Color:Striking blue blooms atop lush green foliage, transitioning to vibrant bronze and gold in autumn.
Flower Color:Blue
Bloom Times:Spring & Summer

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Pristine Blue Penstemon
Pristine Blue Penstemon

This plant

Mirage Blue Salvia Greggii
Scientific NamePenstemon barbatus 'Pristine Blue'Salvia greggii 'Balmirleu'
Size at Maturity1.5' H x 1' W1' H x 1' W
Leaf RetentionHerbaceousHerbaceous
Flower ColorBlueBlue
Bloom TimesSpring & SummerSpring, Summer & Fall
Sizes Available1 Gal1 Gal
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