<i>Agastache</i> 'Blackadder'
<i>Agastache</i> 'Blackadder'
<i>Agastache</i> 'Blackadder'
<i>Agastache</i> 'Blackadder'
<i>Agastache</i> 'Blackadder'
<i>Agastache</i> 'Blackadder'
<i>Agastache</i> 'Blackadder'
<i>Agastache</i> 'Blackadder'

Agastache 'Blackadder'

hyssop (syn. Black Adder)

Hyssops are great for adding height to a border, with whorls of long-lasting, tiny flowers arranged like a...

9cm pot
£5.99
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3 × 9cm pots
£14.00 £17.97
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6 × 9cm pots
£22.00 £35.94
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2 litre pot
£17.99
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3 × 2 litre pots
£48.00
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The ultimate midsummer bee plant with soft, stubby blue bottle brushes tinged with black- purple -the antidote to sunny orange calendulas Val Bourne - Garden Writer

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Aromatic agastaches

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How to use those dreamy flower spires

There's one garden essential that brings a planting scheme to life and it's upright flower spikes that soar heavenwards. They add drama and perspective to all your other planting and, as they open from the bottom upwards, each spire offers a glorious co

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