Agastache 'Black Adder'

(Giant hyssop)
Agastache 'Black Adder'
  • Agastache-black-adder2
Straight stems of mid-green, mint-scented leaves are topped with broad, fluffy spikes of tiny lilac-blue flowers. A free and long flowering plant that forms a neat, very upright clump.
9cm (£4.95)?
Delivered in 7-10 days
£4.95  each OR £13.95 for three

Out of stock

Flower attributes

Colour: Blue

Flowers: June, July, August, and September


Soil: Well-drained

Planting position: Sun

Height x spread: 90cm x 75cm


Wildlife Friendly

Care advice

Easy to grow. Cut back after flowering.