Agastache 'Kudos Mandarin'
"Giant hyssop"
Orders placed before 1 September 2026
You can expect your order in August/September
Orders placed 1 September - 15 October 2026
You can expect your order in September/October
Orders placed 16 October - 15 December 2026
You can expect your order within 10 business days
Free tracked delivery
on orders over £50
Tracked delivery £4.99
on orders under £50
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Delivery to Northern Ireland
Tracked delivery £6.99
on orders under £50
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Description
Agastache 'Kudos Mandarin' brings a splash of citrus warmth to the garden—zesty, uplifting and impossible to overlook. This compact, upright perennial is a master of both colour and fragrance, producing spikes of tubular, mandarin-orange flowers that hum with life from early summer right through to autumn. The blooms are rich in nectar and adored by bees, butterflies and other pollinators, ensuring your borders stay buzzing with activity for months. Below the bright display, the aromatic green foliage gives off a subtle herbal scent when brushed, making Agastache 'Kudos Mandarin' just as appealing to gardeners as it is to wildlife.
Tough yet tidy, this giant hyssop handles heat and dry conditions with ease, keeping its composure long after others have wilted. Agastache 'Kudos Mandarin' forms a neat mound that fits beautifully into mixed borders, gravel gardens and patio pots, pairing perfectly with blues, purples and soft silvers. As summer deepens, its colour intensifies, glowing like embers in the evening light. Few plants balance vibrancy and resilience so effortlessly—Agastache 'Kudos Mandarin' does it with style. If your garden could use a touch of late-season spice, this radiant perennial delivers it in abundance, without ever demanding more than a little sunshine and a well-drained spot to shine.
Key features
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Perfect for pots
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Comes back every year
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Fragrant
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Attractive to wildlife
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Loved by pollinators
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Thrives well in full sun
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In peat-free compost
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Low maintenance
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RHS Award (AGM)
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Drought tolerant
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Fully hardy
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Rodent resistant
Specs & details
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Botanical name
Agastache 'Kudos Mandarin'ᴾᴮᴿ (Kudos Series)
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Flower colour
Orange
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Plant size
1
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Established height
70cm-1m
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Established spread
30-50cm
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Plant spacing
6 plants per m2
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Leaf colour
Green
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Habit
Clump-forming
Upright -
Life cycle
Short-lived perennial
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Hardiness
Fully hardy
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Years to establish
1-2 years
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Sunlight
Full sun
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Position
Sheltered
Exposed -
Suitable for
Pots
Large containers
Borders
Gravel gardens
Wildlife gardens
Cottage gardens
Low maintenance gardens -
Soil acidity
Any
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Soil moisture
Free draining
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Soil type
Clay
Multipurpose compost -
RHS Award (AGM)
Yes
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Growing skill
Easy to grow
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Scented
Yes
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Pollinator-friendly
Yes
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Mouse resistant
Yes
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Rabbit resistant
Yes
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Deer resistant
Yes
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Toxicity
No report
Plant calendar
| Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
- Planting
- Flowering
Useful information
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Soak the Agastache 'Kudos Mandarin' roots in water for 3-6 hours prior to planting
Plant your "Giant hyssop" bare roots into temporary pots with a multipurpose compost within a week of delivery and grow-on in a sheltered spot outdoors
Choose a pot which comfortably fits the bare roots. Some have a noticeable crown which should be just below the soil surface with any top growth exposed. Some varieties are a length of root which should be planted lengthways and shallowly (1-2cm deep).
Plant out into borders or permanent containers in late spring or early summer once in full growth. Choose a position in sun or shade depending on the variety.
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Orders placed before 1 September 2026
You can expect your order in September 2026Orders placed 1 September - 15 October 2026
You can expect your order in October 2026Orders placed 16 October - 15 December 2026
You can expect your order within 10 business days
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