Series Information

Grower Information
  Culture Sheet

Marketing Information
 Download a benchcard
Penstemon Tubular Bells
Scientific Name:   Penstemon hartwegii
Common Name:   Beard-Tongue
Hardiness Zone:   7a - 10b
Hardiness Degree:   0°F (-17.8°C)
Blooming Season:   Late Summer, Late Spring, Summer
Plant Habit:   Mounded, Upright
Characteristics:   Drought Tolerant, Attracts Hummingbirds, Winter Interest (regional), Heat Tolerant, Low Maintenance, Frost Tolerant
Water:   Light
Fertilizer:   Every two weeks
Spacing:   14 - 18" (36 - 46cm)
Height:   11 - 14" (28 - 36cm)
Width:   10" (25cm)
Exposure:   Sun
General Information:  

Heat-tolerant with a long flowering period - good for mass plantings, home cutting gardens and large containers. Flowers in early Summer.

Ideas & Tips:   Grow in fertile, well-drained soil in full sun.
Grower Information:  
A First Year-Flowering Perennial. Supplied as raw seed.
First series of this type available in separate colours produces selfcleaning plants with good garden performance and long flowering period. Heat-tolerant, first yearflowering perennial is a North American prairie plant. Upright, robust and strong-stemmed - good for mass plantings, home cutting gardens and large containers (1 to 2 gallons). Flowers in early Summer.
Other Tubular Bells Varieties
Penstemon Tubular Bells Red Penstemon Tubular Bells Rose

Click here to use advanced search
Catalogues and Literature
View catalogues and
literature here
2014 Catalogue
Browse now!
Contact Us
We're here to help.
PAS Logo

Superior annuals and cut flowers, backed by industry-leading seed quality.