The RHS Agastache Collection Multi-buy buy 3 of each cultivar (9 plants) & SAVE £14.99

These aniseed-scented clump-forming perennials are sought after for their densely packed spikes of long-lasting flowers, which appear from midsummer to mid-autumn. Versatile plants, they provide late colour to herbaceous borders, naturalised planting schemes, gravel gardens and Mediterranean style settings.

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  Agastache foeniculum 'Alabaster'

  Slender bottlebrush-like spires of white flowers can be used to add vertical interest in the border. After they fade, the seedheads will remain attractive in autumn, helping to attract birds. Grows to 90cm. Supplied in 9cm pots.

  3 plants for £14.99 Buy

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  Agastache 'Cotton Candy' (PBR)

  Dark pink calyces hold the two-lipped sugar pink flowers on the upright stems creating an attractive bi-coloured effect. It mixes easily with stronger pinks and plum shades, as well as purples and blues. Grows to 90cm. Supplied in 9cm pots.

  3 plants for £14.99 Buy

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  Agastache 'Blue Fortune'

  The violet-blue flowers are arranged in distinct tiers and held with pale lavender calyces on the compact flower spikes. A sterile form, it will not self-seed, but the nectar-rich flowers are very attractive to pollinating insects. Grows to 1m. Supplied in 9cm pots.

  3 plants for £14.99 Buy

• The RHS Agastache Collection

  
  

  1 of each cultivar (3 plants) for £14.99

  Buy

• The RHS Agastache Collection

  
  

  3 of each cultivar (9 plants) for £29.98
  (save £14.99)

  Buy