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    • Agastache Black Adder

      £6.95 £5.95 83 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

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