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Penstemon 'Electric Blue' | 2L Pot

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Available to order from mid-May

An evergreen perennial forming vivid blue, bell-shaped flowers

This beautiful Penstamon variety will form racemens of electric blue, trumpet-shaped blooms. The interesting shape, tall height, and pretty pairing of the blue flowers and green foliage hence makes this perennial perfect for accentuating a cottage garden's borders. Evergreen, this variety benefits from a good resistance to pests and disease, making it an unfailing choice for your garden.


Variety Information

  • Flowering Period: Spring to summer
  • Soil and Sun Exposure: Well-drained soil receiving full sun or part shade
  • Eventual Height and Spread: (Up to) 0.6 metres, 0.5 metres
  • Hardiness: Hardy
  • Pot Size: 3 litres



  • Fresh from the Nursery
  • Panicles of Electric Blue Flowers
  • Long Flowering Period
  • Easy to Grow
  • Sustainable Packaging


Planting Tip

Plant towards the back borders to establish stunning towers of vibrant blue...
About your plant

Our perennials and alpines are lovingly grown by our trusted nursery, based in England. Once ready, each flourishing plant will be dispatched directly to your home.


Sustainability is one of our priorities, and as such, our perennials and alpines are delivered in environmentally friendly packaging. Aside from being recyclable, they will additionally keep them nice and secure on their journey.
How your order will arrive
Please see our below guidance on your perennial or alpine's care:

  • Watering: During your perennial or alpine's first growing season, you should provide them with frequent waterings. Try to also avoid wetting the foliage to reduce the risk of disease.
  • Deadheading: To promote a long flowering period, you should deadhead any flowers that appear spent. Simply rescind each flower at their base, taking care to not cut other parts of the plant.
  • Dividing: To really flourish, your perennials can be divided every three to four years. They can be divided when they begin to show less flowers, or appear less healthy in the middle. Make sure to only do so when they aren't currently flowering.
More Information
Deciduous Or Evergreen Deciduous
Common Name Beardtongue
Features Tall Perennial Plants
Flower Colour Blue
Flowering Month July
Needs Ericaceous Compost? No
Species Penstemon Plants
Type Penstemon
Eventual Height 0.6m-0.9m
Eventual Spread 0.3m-0.6m
Foliage Colour Green
Supplied As 2L Pot
Supplied As 2L-3L Pot
Type Perennial Plants
Latin Name Penstemon
Location Border