Tannia
7
2
2Will it grow where I live?
Tannia is not winter-hardy in Central Europe (zone 9): outdoors from spring to autumn only, otherwise a container plant overwintered frost-free. The summer heat it needs to ripen is out of reach outdoors in Central Europe – greenhouse or conservatory.
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Profile
- Family
- Araceae
- Habit
- perennial
- Height
- 2 m
- Spread
- 2.5 m
- Growth
- medium
- Lifespan
- 10 years
- First yield
- after 1 year
- Hardiness
- zone 9–13
- Shade tolerance
- partial shade
- Soil
- Sand, Silt, Loam, Clay
- Soil moisture
- moist – very wet
- pH
- 5.5 – 7
Uses
Frequently asked questions
Tannia: how big does it get?
Tannia (Xanthosoma sagittifolium) grows as a perennial and reaches roughly 2 m in height when mature, with a spread of about 2.5 m. Growth is medium.
Tannia: what site does it need?
Tannia tolerates partial shade. Suitable soils are Sand, Silt, Loam, Clay. Soil moisture should be in the range moist – very wet. The pH may lie between 5.5 and 7.
Tannia: is it hardy?
Tannia is listed as hardy in zone 9–13 and survives normal winters outdoors there.
Tannia: will it grow in Central Europe?
Tannia is not winter-hardy in Central Europe (zone 9): outdoors from spring to autumn only, otherwise a container plant overwintered frost-free. The summer heat it needs to ripen is out of reach outdoors in Central Europe – greenhouse or conservatory.
Tannia: is it poisonous?
No toxicity is recorded for Tannia. With wild plants, never rely on a database alone — only on a confident identification.
Tannia: what is it used for?
Rated on a scale up to 10: Edible 7/10, Medicinal 2/10, Other uses 2/10.
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Community experience
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