
AI-generated illustration — check edibility and toxicity notes, never eat from the picture alone.
Jerusalem Artichoke
Helianthus tuberosus
EdibleZones 4–9rootherb
The Jerusalem artichoke, also called sunroot, sunchoke, wild sunflower, topinambur, or earth apple, is a species of sunflower native to central North America. It is cultivated widely across the temperate zone for its tuber, which is used as a root vegetable.
Description from Wikipedia (CC BY-SA).
At a glance
- Sunlight
- Full sun
- Water need
- Medium
- Mature height
- 2.5 m
- Maintenance
- Low
- Hardiness
- USDA 4–9
- Layers
- root, herb
Functional roles
foodwindbreak
Propagation
How to make more of this plant for free — the permaculture way.
tuberseasy
When: Plant tubers spring
Tall summer screen; tubers spread, so contain it.
Where to get it
Read more
Seed data pending expert review. Identification photo and description are sourced from Wikipedia/Wikimedia; always confirm a plant in person before eating any part of it.