Agastache 'Blackadder'
£5.50
Agastache 'Blackadder'
Common name Giant Hyssop
Whorls of long lasting tiny blue flowers held on stems of scented foliage.
Height 90 cm. Spread 75 cm.
Grows best in sun and well drained soil.
Cut back to the growth in spring.
Attractive to bees, butterflies and other beneficial insects.
Supplied as a garden ready plant in a 9x9x10 cm pot.