Agastache Mexicana ‘Carmine Red’ (Carmine Red Mexican Hyssop)
Agastache Mexicana ‘Carmine Red’ (Carmine Red Mexican Hyssop)
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Agastache Mexicana ‘Carmine Red’ (Carmine Red Mexican Hyssop) is a vibrant flowering perennial prized for its upright habit, aromatic foliage, and eye-catching carmine-red to pink flower spikes. Its tall, tubular blooms add strong seasonal colour and vertical interest to garden beds, borders, cottage gardens, pollinator gardens, and mixed perennial plantings.
This hardy, easy-care plant is a great choice for customers wanting long-lasting colour with minimal maintenance. The fragrant foliage and nectar-rich flowers help attract bees, butterflies, and other beneficial pollinators, while its compact clumping form makes it suitable for both feature planting and repeated landscape use. Best grown in sunny, well-drained positions, it brings a bright, natural look to residential and commercial gardens.

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Mature height
Approx. 60–90 cm
Mature width
Approx. 60–90 cm
Spacing
Approx. 60–90 cm
Evergreen/Deciduous
Herbaceous perennial; generally deciduous to semi-evergreen depending on climate
Foliage
Carmine-red to pink flower spikes with green aromatic foliage
Flowering Period & Fruit Development/Harvest
Summer to autumn
Sun tolerance
Full sun to part shade
Maintenance
Low to moderate maintenance; remove spent flowers to encourage repeat blooming and cut back old growth as needed
Root System
Low to moderate maintenance; remove spent flowers to encourage repeat blooming and cut back old growth as needed