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Approximately 4250.00 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 Achillea ptarmica is cold hardy
|Type of plant - perennial
Flower or inflorescence:
WHITE, single, in umbels
WHITE 12mm. caps., corymbs of 1-15
to 9cm., lanceo., sessile, glab.
|Height, in meters: 0.65
Height, in feet: 2.14
|Achillea ptarmica sales history
Common names for Achillea ptarmica:
is included in the following
B and T World Seeds flowering plant categories.
|12||: British Native Wild Flowers Shrubs and Trees|
|19||: Everlasting and Dried Flower Seeds Australian and Other|
|43||: Herbaceous Border Plant Seed List|
|44||: Cut flowers Commercial and other Recommended Varieties|
|45||: Bee and Butterfly Attracting also Honey and Pollen Plant Seeds|
|77||: Central European Native and Introduced Plants|
|161||: Edible Flowers|
|Some flowers are poisonous if not cooked. Some are only edible while in bud. Identify and correctly prepare all flowers before eating. Do not eat flowers that have been sprayed with weedkiller or other chemicals.|
|185||: Plant Species whose germination is improved by Smoke|
|"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.|
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.
Achillea ptarmica seeds will usually germinate in 30-100 days, even under good conditions germination may be erratic.
Reduce soil temperature at night.