Chrysanthemum coronarium spatiosum
Chrysanthemum coronarium spatiosum
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Pl. 8C16 — Chrysanthemum coronarium spatiosum
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IOverview
Overview
Chrysanthemum coronarium spatiosum, commonly known as Jerusalem artichoke, is an annual plant native to the Mediterranean region and parts of North Africa. It thrives in moist, well-drained soils with a pH between 7.5 and 8, making it adaptable to light (sandy), medium, and heavy clay soils. This edible plant features large, attractive leaves and can grow up to 1.2 meters tall. Its edible parts include the flowers, leaves, and shoots, which are often used in culinary applications due to their mild, nutty flavor.
Quick answers
What is Chrysanthemum coronarium spatiosum?
Chrysanthemum coronarium spatiosum, commonly known as Jerusalem artichoke, is an annual plant native to the Mediterranean region and parts of North Africa. It thrives in moist, well-drained soils with a pH between 7.5 and 8, making it adaptable to light (sandy), medium, and heavy clay soils.
Growingconditions · propagation · uses
VCultivation
Cultivation
Chrysanthemum coronarium spatiosum thrives in light to medium soil and prefers a slightly alkaline pH between 7.5 and 8. It is adaptable to various conditions but requires moist soil. This annual plant grows up to 1.2 meters tall, making it suitable for borders or as a focal point in the garden. For best results, provide ample sunlight with a light shade during the hottest parts of the day. Propagate through seeds sown directly into the ground after all danger of frost has passed. Regular watering is essential to maintain moisture levels, especially during dry spells.
Light
8/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual
Mature size
1.2 m tall
Soil pH
7.5–8
For first-time growers
How to grow Chrysanthemum coronarium spatiosum for the first time
7steps
Start with simple soil and basic care for a rewarding first-time planting experience.
- 1
What you'll need
Seeds or seedlings, potting mix, containers or garden space, water.
- 2
Best time to plant
Plant in spring after the last frost, or start seeds indoors a month before planting outdoors.
- 3
Soil and container prep
Use well-draining soil with a pH of 7.5–8. Ensure containers are at least 30 cm deep for good root growth.
- 4
Sowing or transplanting
Direct sow seeds 1-2 cm deep, or transplant seedlings into the garden once they have two sets of true leaves.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged. Monitor for pests and diseases.
- 6
Ongoing care
Provide consistent watering, especially during dry spells. Fertilize lightly every 4-6 weeks with a balanced organic fertilizer.
- 7
Harvest or pruning
Prune regularly to encourage bushy growth and remove any yellowing leaves. Harvest flowers when they are fully open for use in salads.
VIEdible & utility
Edible & utility
Edible parts:FlowersLeavesShoots
Edible uses: The flowers and leaves of Chrysanthemum coronarium spatiosum are edible. The leaves can be eaten raw in salads or cooked as a vegetable. The flowers are often used fresh in salads or can be dried for later use. Shoots can also be consumed, typically added to soups or stir-fries.
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across3 continents· 30 native
Europe6 regions
native (6)CyprusFranceGreeceItalyPortugalSpain
Asia7 regions
native (7)IranIraqPalestineSaudi ArabiaTurkeyTurkmenistanUzbekistan
Africa5 regions
native (5)AlgeriaEgyptLibyaMoroccoTunisia
Broader regions
native:East Aegean Is., Gulf States, Kriti, Lebanon-Syria, Sinai, Tadzhikistan, Turkey-in-Europe, Yugoslavia
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
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Companion planting
XII
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Back to the cataloguePlant id · 8c16ac07-3564-488f-a071-79dc5bcb3243
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