Penstemon 'Andenken An Friedrich Hahn'
Penstemon 'Andenken an Friedrich Hahn'
Also known as
2 years to reach maturity
This plant has a mild fragrance
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Penstemon 'Andenken An Friedrich Hahn' Overview
Penstemon 'Andenken an Friedrich Hahn' is a semi-evergreen, bushy perennial that produces stunning wine-red flowers with white strip marking inside. Also known as a Beardtongue, this plant gets to 90 cm tall and makes a beautiful addition to flower borders. Deadheading the spent stems of Penstemon will encourage new flowers and extend the summer display. Needing very little water once established, this plant only needs mulching in late autumn and cutting back in spring to help prevent frost damage. Developed in 1918, this Penstemon is one of the oldest hybrids and was previously known as Penstemon 'Garnet' and is occasionally still sold with this name. This cultivar has been awarded an RHS Award of Garden Merit.
Common problems with Penstemon 'Andenken An Friedrich Hahn'
Penstemon can also be attacked by Chrysanthemum eelworm (Aphelenchoides ritzemabosi)
How to harvest Penstemon 'Andenken An Friedrich Hahn'
Generally not harvested, stems can be cut for floral arrangements when required.
How to propagate Penstemon 'Andenken An Friedrich Hahn'
Take softwood cuttings in early summer and keep moist until roots have developed. Pot on into individual containers and grow in a sheltered location until large enough to be planted out.
Plants can be divided in spring or autumn every three years to revitalise the plant. Replant or pot up straight away to reduce transplantation shock to the plant.
You can propagate by seed in autumn or spring.
Special features of Penstemon 'Andenken An Friedrich Hahn'
Other uses of Penstemon 'Andenken An Friedrich Hahn'
Rock garden, cutting bed, border, flower arranging Suitable for coastal conditions.
OPALS - Ogren Plant Allergy Scale
Plants with a very low potential to cause allergic reactions (1 to 3 rating)