About
Agastache Kudos Silver Blue ('Kudos Sb' PBR) is a tidy, upright perennial known for its fragrant, dark green, oval to lanceolate foliage. It produces elongated spikes adorned with tubular, two-lipped flowers in a pale violet-blue hue, which remain appealing to pollinators from summer into autumn.
About the genus
Agastache consists of herbaceous perennials featuring straightforward, fragrant foliage and small tubular flowers with two lips, arranged in whorls that create compact spikes during the summer and autumn months. While some species may be somewhat tender, they can also be cultivated as annual bedding plants.
Growing conditions
- Sunlight
- Full sun
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained, Moist but well-drained
- Aspect
- East-facing, South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
- Plant type
- Herbaceous Perennial
- Habit
- Clump forming
- Foliage
- Deciduous
- Height
- 0.5-1 metres
- Spread
- 0.1-0.5 metres
- Time to full height
- 2-5 years
- Suggested uses
- City and courtyard gardens, Cottage and informal garden, Wildlife gardens, Patio and container plants
- Fragrance
- Foliage
Care notes
- Cultivation
- Will grow well in well-drained soil preferably in full sun, with shelter. Some drought tolerance once established
- Pruning
- Deadhead throughout the season to encourage more flowers
- Propagation
- Propagate by seed or by division in spring
- Pest resistance
- Generally pest-free
- Disease resistance
- May be susceptible to powdery mildews