Agastache 'Blue Boa'

(Giant hyssop)
Agastache 'Blue Boa'
  • Agastache-blue-boa5
This showy plant produces fat spikes of purple-blue flowers that pop out of purple calyxes over a very long period. The spikes are carried on stiff stems with fragrant mid-green leaves that create a neat upright clump.
9cm (£5.20)?
Delivered in Approx. 2 and a half weeks
£5.20  each OR £14.70 for three

Out of stock

Flower attributes

Colour: Blue

Flowers: June, July, August, and September


Soil: Well-drained

Planting position: Sun

Height x spread: 80cm x 60cm


Wildlife Friendly


Care advice

Easy in a well-drained soil. Cut back once the flowers have faded.