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20% off

Agastache Blue Boa | Mexican Giant Hyssop

20% off

Agastache Blue Boa | Mexican Giant Hyssop

Agastache Blue Boa | Mexican Giant Hyssop

£19.99 £15.99
Save £4.00

Chunky spikes of deep violet-blue flowers appear over a long period from midsummer attracting a host of beneficial insects, so it's...

2 litre pot
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£15.99
Available to order from autumn
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Plant description

Chunky spikes of deep violet-blue flowers appear over a long period from midsummer attracting a host of beneficial insects, so it's perfect for a wildlife-friendly garden, while the rich green insects, so it's perfect for a foliage, which releases its liquorice-like aroma when gently bruised, makes it valuable for sensory gardens.
Position

Position

Full sun

Rate of growth

Rate of growth

Average

Flowering period

Flowering period

June - October

Soil type

Soil type

All soil types

Hardiness

Hardiness

Semi hardy

Eventual height & spread
Eventual height and spread

Specifications

Delivery Option
Standard delivery
Location
Outdoor
Sunlight
Full sun
Soil type
All soil types
Rate of growth
Fast, Average
Hardiness
Frost tender, Semi hardy
Flowering Period
June - October
Flower colour
Blue, Purple
Toxicity
No
Product Code
PL30005975

Care guide

Don't cut back the faded flower-stems until early spring, as they provide interest in the winter months. Lift and divide congested colonies in spring.

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