1. Home
  2. Garden Center
  3. Plant Library
  4. Perennials
  5. Dark Towers Penstemon
Dark Towers Penstemon Bookmark and Share

Dark Towers Penstemon

Contact your local store to check availability

Glossy bronze-red foliage is topped by masses of tubular light pink flowers. Adds rich, contrasting color to beds, borders and mixed containers. Tolerates high heat and humidity. Herbaceous.

Photo credit: Terra Nova


  • Full Sun

  • Moderate

  • Height
    3—5 feet

  • Spread
    2—4 feet

Availability: Out of stock



Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Remove old flowers to prolong flowering. Cut back to the ground at the end of the season.

Brand Monrovia
Botanical Name Penstemon 'Dark Towers' P.P.# 20013
Plant Type Perennials
Plant Subtype MID SPRING INTERMIDIATE FLOWERING
Foliage Color Purple
Light Needs Full Sun
Water Needs Moderate
USDA Cold Hardiness Zones 3 - 8
Height 3—5 feet
Spread 2—4 feet
Special Uses Attracts Hummingbirds, Dramatic Foliage Color, Extreme Cold Hardiness
Landscape Uses Firescaping/Fire Wise
Flower Color Pink
Bloom Time Summer

Write Your Own Review

  • 1 star
    2 stars
    3 stars
    4 stars
    5 stars

* Required Fields