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Agastache Blackadder | Hyssop
2 litre pot
In stock (delivery in 3-4 working days)
9cm pot
In stock (delivery in 3-4 working days)
3 × 9cm pots
In stock (delivery in 3-4 working days)
6 × 9cm pots
In stock (delivery in 3-4 working days)
3 × 2 litre pots
In stock (delivery in 3-4 working days)
1
Delivery options
Standard £5.99
Overview
Specifications
Hyssops are great for adding height to a border, with whorls of long-lasting, tiny flowers arranged like a bottlebrush, and pointed, aromatic fresh green leaves that are attractive to butterflies. They are short-lived though, and may need replacing every few years, especially after a cold or wet winter. 'Blackadder' has smoky, violet flowers on long spires from July to October. Try it as part of a Mediterranean scheme or in a sunny, well-drained border among ornamental grasses.
Eventual height & spread
Care guide
How your order will arrive
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