Cirsium sieboldii
Cirsium sieboldii
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Pl. D07E — Cirsium sieboldii
Cirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldiiCirsium sieboldii
IOverview
Overview
Cirsium sieboldii, commonly known as the Japanese thistle, is a perennial plant native to China Southeast and Japan. This thistle thrives in moist, wet habitats and prefers light (sandy), medium, or heavy (clay) soils. It can grow up to 0.9 meters tall and requires full sun for optimal growth. The plant is known for its edible leaves and roots, making it a valuable addition to gardens where it can serve both ornamental and culinary purposes. One distinctive feature of Cirsium sieboldii is its ability to adapt to various soil types while providing sustenance through its edible parts.
Quick answers
What is Cirsium sieboldii?
Cirsium sieboldii, commonly known as the Japanese thistle, is a perennial plant native to China Southeast and Japan. This thistle thrives in moist, wet habitats and prefers light (sandy), medium, or heavy (clay) soils. It can grow up to 0.9 meters tall and requires full sun for optimal growth.
Growingconditions · propagation · uses
VCultivation
Cultivation
Cirsium sieboldii thrives in full sun and prefers moist to wet conditions with light sandy, medium, or heavy clay soils. It is a perennial that grows up to 0.9 meters tall. For cultivation, ensure the soil is well-drained yet retains moisture; it can tolerate various soil types but may require more frequent watering in drier climates. Propagate through division or seed sowing. Hardy in temperate regions, this plant is native to China Southeast and Japan, making it adaptable to similar climate zones. Harvest its edible leaves and roots for culinary use.
Light
Full sun
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Mature size
0.9 m tall
For first-time growers
How to grow Cirsium sieboldii for the first time
8steps
Start with Cirsium sieboldii as a simple, low-maintenance perennial for your garden.
- 1
What you'll need
A small shovel or trowel, seeds or young plants.
- 2
Best time to plant
Plant in early spring or late fall when the soil is moist and cool.
- 3
Soil and container prep
Ensure the soil is well-draining but moisture-retentive. Amend with organic matter if needed.
- 4
Sowing or transplanting
Direct sow seeds in the ground or start young plants indoors a few weeks before planting outside.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged. Monitor for pests and diseases.
- 6
Ongoing care
Provide full sun, regular watering, and occasional light fertilization in spring.
- 7
Harvest or pruning
Prune dead leaves and spent flowers to encourage new growth and maintain the plant's health.
- 8
Common mistakes
Overwatering, planting in poor soil, neglecting to prune, and not providing enough sunlight.
VIEdible & utility
Edible & utility
Edible parts:LeavesRoot
Edible uses: Oil
Other uses:oil
Contextrange · companions · related
VIIDistribution
2 native · 0 introduced
Distribution
2 native · 0 introducedDistribution across1 continent· 2 native
Asia2 regions
native (2)ChinaJapan
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
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Companion planting
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Back to the cataloguePlant id · d07e43a3-6f2f-48b5-a03c-a2ca191076c8
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