Penstemon 'Garnet', also known as Penstemon 'Andenken an Friedrich Hahn', is a semi-evergreen perennial valued for its long flowering period and vibrant blooms. It grows to a height of 60–90 cm with a spread of about 45 cm, forming an upright, bushy habit. The plant produces narrow, lance-shaped green leaves and striking tubular, deep pink to garnet-red flowers from late spring to autumn, attracting bees and other pollinators. Pruning- Remove deadhead flowers to encourage continuous blooming. It is commonly used in mixed borders, cottage gardens, and wildlife-friendly plantings due to its resilience, extended flowering period, and minimal maintenance requirements.