Characteristics
A large herb. It grows about 1 m tall. It keeps growing from year to year. The tubers are tiny but not acrid. The plant is usually grown for its edible leaves. The leaf stalks are 60 cm long.
Life form |
perennial
|
Growth form |
herb
|
Growth support |
free-standing
|
Foliage retention |
evergreen
|
Sexuality |
-
|
Pollination |
-
|
Spread |
-
|
Mature width (meter) |
-
|
Mature height (meter) |
0.75 - 1.05
|
Root system |
-
|
Rooting depth (meter) |
1.5
|
Root diameter (meter) |
-
|
Flower color |
-
|
Blooming months |
-
|
Fruit color |
-
|
Fruiting months |
-
|
Nitrogen fixer |
-
|
Photosynthetic pathway |
-
|
Environment
A tropical plant. It thrives in hot wet conditions. It will not grow well in sandy soils or soils low in organic matter. It will grow in soils with a pH between 5.0-8.0. It can tolerate shade and be intercropped with bananas or coconut.
Light |
|
Soil humidity |
|
Soil texture |
|
Soil acidity |
|
Soil nutriment |
-
|
Hardiness (USDA) |
|
Usage
The leaves, stems and upper portion of the leaf stalks are used as potherbs.
Cultivation
It is grown as a leaf vegetable. It take a about 0.5 share metres of space or 20,000 plants per hectare. It is usually grown from corms or stem cuttings.
Mode |
seedlings
|
Germination duration (days) |
-
|
Germination temperacture (C°) |
-
|
Germination luminosity |
-
|
Germination treatment |
-
|
Minimum temperature (C°) |
1
|
Optimum temperature (C°) |
22 - 30
|
Size |
-
|
Vigor |
-
|
Productivity |
-
|