• Agastache Black Adder

      £6.95 51 in stock

      Lovely form of Giant Hyssop with aniseed scented foliage and upright spikes of lilac blue flowers loved by butterflies. Needs sunny well drained spot to do well. Height 80cm-1m

      • Pot Size: 2 Litre
      • How many plants will I need?: 3 - 5 Plants Per Square Metre
      Categories: , , . Plant Type: .

      These flowering perennials are Deciduous: Cut back stems close to ground level from late February through to the end of March. Cut stems can be left on border as natural mulch or composted.