B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Hypericum annulatum is cold hardy
USDA Zone:8 10° to 20°F (-12° to -6.5°C)
|Type of plant - perennial
Flower or inflorescence:
-2cm. dia., br. YELLOW, stellate, pyr. inf.
1.5-5.5cm., ov.-ell., thin, pale downy
|Height, in meters: 0.65
Height, in feet: 2.14
|Hypericum annulatum sales history
| Parts of Hypericum annulatum are considered toxic.
Common names for Hypericum annulatum:
is included in the following
B and T World Seeds flowering plant categories.
|We are looking for seeds from this plant, if you know where we can find seeds or would like to be told when we have a source, please let me know.|
|43||: Herbaceous Border Plant Seed List|
|46||: Mediterranean Natives and Introduced Plant Seeds|
|78||: South Eastern European Native and Introduced Plants|
|79||: North African Native and Introduced Plants|
|190||: Trees and Shrubs For Mediterranean Climates|
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 annulatum seeds will usually germinate in 30-90 days, even under good conditions germination may be erratic.