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Cynara cardunculus Cardoon Prickly artichoke Globe artichoke

Cynara cardunculus (Cardoon)
Beginner
skill rating
1 hour care
per year
2.5m
Max height
1.5m
Max spread
2-5 years
To maturity

Plant details

Botanical name: Cynara cardunculus

Other names: Cardoon, Prickly artichoke, Globe artichoke

Genus: Cynara Cynara

Species: C. cardunculus - C. cardunculus is a perennial with silvery, thistle-like foliage and tall flower stems are topped by fat thistle-like buds which resemble small globe artichokes in summer.


Cynara cardunculus is: Deciduous

Flower: Purple in Summer; Purple in Autumn

Foliage: Grey-green in Summer

Habit: Clump-forming, Upright

Awards: RHS AGM (Award of Garden Merit)

How to care

Watch out for

Specific pests: Black-fly , Slugs , Snails Black-fly , Slugs , Snails

General care

Pruning: If you want this plant only for its foliage, cut down flower stems as they emerge in summer. . REGISTER to read more...

Propagation methods: Division, Seed, Root cuttings. REGISTER to read more...


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Where to grow

Cynara cardunculus (Cardoon) will reach a height of 2.5m and a spread of 1.5m after 2-5 years.

Suggested uses: Architectural, Beds and borders, Bees (attract & feed bees), Cottage/Informal, Flower Arranging, Wildlife

Cultivation: Plant in a fertile, well-drained soil in full sun and protect from strong winds. In very cold winters, apply a dry mulch around the plant.

Soil type: Chalky, Loamy, Sandy

Soil drainage: Well-drained

Soil pH: Acid, Alkaline, Neutral

Light: Full Sun

Aspect: South, East, West

Exposure: Sheltered

Hardiness: Hardy (H4)


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Botanical name: Cynara cardunculus

Other names: Cardoon, Prickly artichoke, Globe artichoke

Genus: Cynara Cynara

Species: C. cardunculus - C. cardunculus is a perennial with silvery, thistle-like foliage and tall flower stems are topped by fat thistle-like buds which resemble small globe artichokes in summer.


Cynara cardunculus is: Deciduous

Flower: Purple in Summer; Purple in Autumn

Foliage: Grey-green in Summer

Habit: Clump-forming, Upright

Awards: RHS AGM (Award of Garden Merit)

Watch out for

Specific pests: Black-fly , Slugs , Snails

General care

Pruning: If you want this plant only for its foliage, cut down flower stems as they emerge in summer. . REGISTER to read more...

Propagation methods: Division, Seed, Root cuttings. REGISTER to read more...


Sign up for your FREE ACCOUNT today or login to receive detailed monthly care instructions

Cynara cardunculus (Cardoon) will reach a height of 2.5m and a spread of 1.5m after 2-5 years.

Suggested uses: Architectural, Beds and borders, Bees (attract & feed bees), Cottage/Informal, Flower Arranging, Wildlife

Cultivation: Plant in a fertile, well-drained soil in full sun and protect from strong winds. In very cold winters, apply a dry mulch around the plant.

Soil type: Chalky, Loamy, Sandy

Soil drainage: Well-drained

Soil pH: Acid, Alkaline, Neutral

Light: Full Sun

Aspect: South, East, West

Exposure: Sheltered

Hardiness: Hardy (H4)


Use My Plant Check to see if this plant is a good match for your garden

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This plant likes... Garden match
Soil types: Chalky, Loamy, Sandy Tell us...
Soil drainage: Well-drained Tell us...
Soil pH: Acid, Alkaline, Neutral Tell us...
Light: Full Sun Tell us...
Aspect: South, East, West Tell us...
Exposure: Sheltered Tell us...
Hardiness: Hardy (H4) Tell us...

DISCUSS THIS PLANT

Yellowing leaves

I feed my Cynara botH a liquid seaweed feed and also a top dressing however most leaves are showing severe yellowing. I thought it must be due to a trace element deficiency which is odd as the soil is fresh top soil, not even a year old mixed with a soil conditioner and I would have thought there would be enough nutrients.
are they hungry plants and is the yellowing due to Magnesium deficiency or some other nutrient? What should I be feeding it?...

Cynara cardunculus

Once, the leaf-stalks and young shoots were blanched and eaten like celery in salads, soups and stews. Like other members of the thistle family, it is much visited by a variety of insects....
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GARDENS WITH THIS PLANT

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ARTICLES WITH THIS PLANT

The Hartley Botanic Garden
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