B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Impatiens irvingii is cold hardy
USDA Zone:10 30° to 40°F (-1° to +4.5°C)
|Type of plant - perennial
Flower or inflorescence:
ROSE to PURPLE,all year in C.Africa
(stems succulent, REDDISH)
spirally set lvs,SILVERY under
|Impatiens irvingii sales history
Common names for Impatiens irvingii:
is included in the following
B and T World Seeds flowering plant categories.
|37||: South African Native and Introduced Plants|
|43||: Herbaceous Border Plant Seed List|
|116||: Central African Native Plant Seed List|
|139||: Hanging Basket Container Plant Seed List|
Some knowledge about growing from seed is necessary to germinate even the easiest seeds.
Most seeds require humidity to germinate, even desert plants like
require that their growing medium remains moist until germination.|
Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet,
the seeds may not get the oxygen they require.
Impatiens irvingii seeds will usually germinate in 21-30 days, even under good conditions germination may be erratic.
Sow Impatiens irvingii seeds on the surface of moist compost, use a translucent cover to allow light in and to keep the compost humid and warm (do not place in direct sunlight)
Maintain a very high humidity until germination.