Chinese Artichoke
Stachys affinis
Also listed as Stachys sieboldii, Stachys tubifera
Also known as Japanese-artichoke, Artichoke Betony, Knotroot
Climate Match for your location
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Chinese artichoke is a productive tuber-bearing perennial valued for its knobby, nutty-flavored edible rhizomes harvested in fall and winter. It forms attractive spikes of small pink to purple flowers and spreads via underground tubers, making it useful for permaculture systems.
Why grow it
Chinese artichoke offers a winter harvest window when few other root crops are productive, filling a seasonal gap in temperate gardens. The tubers are smaller and more delicate than Jerusalem artichokes, requiring less space and storage, while delivering comparable nutritional value. Its ornamental flower spikes add visual interest compared to other utility tubers, making it a practical dual-purpose planting in permaculture designs.
Watch out for
The knobby tuber shape makes cleaning labor-intensive compared to smoother root crops. In rich, consistently moist soil it can spread vigorously beyond intended areas over multiple seasons, requiring deliberate management if containment is desired. Yields tend to be modest per unit area, so site it based on realistic expectations rather than as a primary staple crop.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Lamiaceae
Native Range
East Asia
Seasonality
Bloom Season
Harvest Season
Edible Parts
Season of Interest
Root layer
Root crops and the underground layer.
Tolerances & Soil
Establishment & Care
- Establishment
- Maintenance
- Years to Bearing
- Propagation
Chinese artichoke is a productive tuber-bearing perennial valued for its knobby, nutty-flavored edible rhizomes harvested in fall and winter. It forms attractive spikes of small pink to purple flowers and spreads via underground tubers, making it useful for permaculture systems.
Climate Match for your location
See how well Chinese Artichoke grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Chinese artichoke offers a winter harvest window when few other root crops are productive, filling a seasonal gap in temperate gardens. The tubers are smaller and more delicate than Jerusalem artichokes, requiring less space and storage, while delivering comparable nutritional value. Its ornamental flower spikes add visual interest compared to other utility tubers, making it a practical dual-purpose planting in permaculture designs.
Watch out for
The knobby tuber shape makes cleaning labor-intensive compared to smoother root crops. In rich, consistently moist soil it can spread vigorously beyond intended areas over multiple seasons, requiring deliberate management if containment is desired. Yields tend to be modest per unit area, so site it based on realistic expectations rather than as a primary staple crop.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Lamiaceae
Native Range
East Asia
Seasonality
Bloom Season
Harvest Season
Edible Parts
Season of Interest
Root layer
Root crops and the underground layer.
Tolerances & Soil
Establishment & Care
- Establishment
- Maintenance
- Years to Bearing
- Propagation
Similar root crops you might consider:
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