B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Hypericum athoum is cold hardy
USDA Zone:7 0° to 10°F (-17.5° to -12.5°C)
|Type of plant - perennial
Flower or inflorescence:
pale YELLOW, RED veins, -1cm., cyme 1-7
-17mm., ell.-ovate., many slender stems
|Height, in meters: 0.2
Height, in feet: 0.66
|Hypericum athoum sales history
| Parts of Hypericum athoum are considered toxic.
Common names for Hypericum athoum:
is included in the following
B and T World Seeds flowering plant categories.
|9||: Alpine and Rock Garden Seed List (Hardy and Tender)|
|43||: Herbaceous Border Plant Seed List|
|78||: South Eastern European Native and Introduced Plants|
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.
Hypericum athoum seeds will usually germinate in 30-90 days, even under good conditions germination may be erratic.