Characteristics
A herb which keeps growing from year to year. It grows 60-90 cm high and spreads 60 cm wide. The leaves are grey and scalloped. The flowers are on tall spikes. They are purple. There are white markings on the bottom lip.
Life form |
-
|
Growth form |
herb
|
Growth support |
-
|
Foliage retention |
deciduous
|
Sexuality |
hermaphrodite
|
Pollination |
-
|
Spread |
-
|
Mature width (meter) |
0.55 - 0.8
|
Mature height (meter) |
0.55 - 0.95
|
Root system |
-
|
Rooting depth (meter) |
-
|
Root diameter (meter) |
-
|
Flower color |
|
Blooming months |
-
|
Fruit color |
-
|
Fruiting months |
-
|
Nitrogen fixer |
-
|
Photosynthetic pathway |
-
|
Environment
It is a subtropical plant. It suits hardiness zones 9-11.
Light |
|
Soil humidity |
-
|
Soil texture |
-
|
Soil acidity |
|
Soil nutriment |
-
|
Hardiness (USDA) |
|
Usage
The leaves are added to local beers to give a fresh taste.
Cultivation
Can be grown by cuttings or divisions. Seeds needs stratification.
Mode |
cuttings
divisions
|
Germination duration (days) |
10 - 14
|
Germination temperacture (C°) |
20 - 26
|
Germination luminosity |
-
|
Germination treatment |
stratification
|
Minimum temperature (C°) |
-
|
Optimum temperature (C°) |
-
|
Size |
-
|
Vigor |
-
|
Productivity |
-
|