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Approximately 6785.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Hypericum ascyron ssp. pyramidatum is cold hardy
USDA Zone:3 -40° to -30°F (-40° to -34.5°C)
|Type of plant - perennial
Flower or inflorescence:
GOLDEN, stellate, 3-8cm. dia.
(stratify 2 months, germin. in light)
lance., to 10x3.5cm.
|Height, in meters: 2
Height, in feet: 6.60
|Hypericum ascyron ssp. pyramidatum sales history
| Parts of Hypericum ascyron ssp. pyramidatum are considered toxic.
Synonyms (alternative names) for Hypericum ascyron ssp. pyramidatum:
|Hypericum gebleri, Hypericum pyramidatum,|
Common names for Hypericum ascyron ssp. pyramidatum:
|Great St.John's Wort,|
Hypericum ascyron ssp. pyramidatum
is included in the following
B and T World Seeds flowering plant categories.
|19||: Everlasting and Dried Flower Seeds Australian and Other|
|43||: Herbaceous Border Plant Seed List|
|44||: Cut flowers Commercial and other Recommended Varieties|
|50||: Japanese Native and Introduced Plants|
|51||: Chinese Native and Introduced Plants|
|72||: Russian Native and Introduced Plants (Central)|
|73||: East Asian Native and Introduced Plants|
|88||: Natives of U.S.North West|
|97||: Canadian Natives Western and British Colombia|
|131||: Toxic Plants|
|Some of the deadliest known poisons are found in plants. Some major food plants, eaten by millions of people every day, have toxic parts.|
|952||: Wholesale Selection|
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 ascyron ssp. pyramidatum seeds will usually germinate in 30-90 days, even under good conditions germination may be erratic.