Warning: Last plants in stock!
Container: 0,7 litre pot
Flowering period: summer flowers
Hardiness zone: zone 8-10
Height: 50 to 70cm
Plant spacing: 50 cm
© Plant Breeders' Rights
Advert: your garden takes on a festive air with Agastache 'Blue Boa'. Flowers! Colours! Butterflies!
An exclusive new product from Terra Nova Nurseries (Oregon USA) the plant breeder we work with, Agastache 'Blue Boa' gives wonderful summer flower in long tubular spikes of a luxurious blue-violet colour with a hint of pink on pure green foliage.
Combined with the joyful dance of colourful butterflies, this is the tops!
In the garden we associate it with other equally exceptional perennials! Here's the list: Echinacea 'Secret Romance', Geranium 'Rozanne', Achillea 'Rose Madder', Agastache 'Black Adder', (growing conditions permitting) with Chasmanthium 'River Mist'...
Grow in fertile soil, which must be very well-drained in winter. Slightly acidic (pH 5.5 to 6.5). Very hardy if planted in soil that is perfectly drained in winter.
Photo credit: Terra Nova Nurseries
|Cultivation and Propagation|
|Soil type:||good garden soil, ordinary soil, light, sandy soils|
|Culture advice:||Well-drained soil with coarse sand, Neutral to alkaline soil, Planting soil composed: 1/3 coarse sand, 1/3 garden soil, 1/3 horticultural compost, Keep dry during the winter|
|Special maintenance:||Cut off dead flowers, Prune the plant at the end of winter|
|Garden value:||attractive to pollinators, attractive flowering, long flowering|
|Garden style:||rock garden, cottage garden, seaside garden|
|Landscape interest:||mixed-border, pot and container, rockery|
|Position:||middle of the border|