• Penstemon &
  • Penstemon &
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Penstemon 'Andenken an Friedrich Hahn'

Garnet Penstemon

£6.99
£6.99
Penstemon 'Andenken an Friedrich Hahn' is a hardy and elegant perennial, producing vibrant red flowers with a delicate tubular shape that attracts pollinators throughout summer and autumn.
  • Long-lasting flowers
  • Pollinator-friendly
  • Low maintenance
Size

    • Aspect

      Full sun to partial shade

    • Hardiness

      Half hardy

    • Flowers

      July to October

    • Soil type

      Well-drained, Loamy, Sandy

    Penstemon &
    Penstemon &

    • Why we like this plant

      This Penstemon variety is perfect for gardeners looking for a reliable and long-blooming perennial. Its striking red flowers add a bold splash of colour to any garden, while its ability to attract pollinators makes it an excellent choice for wildlife-friendly planting schemes. It is drought-tolerant once established and requires minimal maintenance.

    • About this plant

      This stunning Penstemon variety is known for its deep garnet-red flowers, which bloom profusely from early summer to autumn. The slender, upright stems are adorned with narrow, lance-shaped green leaves, providing a graceful contrast to the rich red blooms. A favourite among pollinators, particularly bees and butterflies, this variety is excellent for borders, cottage gardens, and wildlife-friendly spaces. It is semi-evergreen in mild climates and continues to add interest well into the colder months.

    • Key features

      • Rich red, trumpet-shaped flowers
      • Long flowering period from summer to autumn
      • Attracts bees and butterflies
      • Hardy and easy to grow
      • Suitable for cottage gardens and mixed borders

    • Height and
      spread

    • Growth
      habit

      Upright, bushy

    • Moisture

      Moderate; drought-tolerant once established

    • Position in
      the Garden

      Mixed borders, cottage gardens, pollinator-friendly areas

    Planting guide

    • Plant in well-drained soil in a sunny or lightly shaded position
    • Space plants approximately 30–45 cm apart
    • Water well after planting and during dry spells
    • Mix in organic matter to improve soil structure

    Care tips

    • Deadhead spent flowers to encourage continuous blooming
    • Prune lightly in early spring to promote fresh growth
    • Apply a balanced fertiliser in spring for best flowering results
    • Ensure good drainage to prevent root rot
    • Protect young plants from slugs and snails

    Winter care

    • In colder regions, apply a dry mulch around the base for frost protection
    • Avoid heavy pruning before winter; wait until early spring
    • Ensure the soil remains well-drained to prevent root rot