B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Achillea ageratifolia is cold hardy
USDA Zone:3 -40° to -30°F (-40° to -34.5°C)
|Type of plant - perennial
Flower or inflorescence:
SILVERY, basal, ~ 4cm.
|Height, in meters: 0.15
Height, in feet: 0.50
|Achillea ageratifolia sales history
Synonyms (alternative names) for Achillea ageratifolia:
|Achillea serbica, Anthemis ageratifolia,|
is included in the following
B and T World Seeds flowering plant categories.
|31||: House and Container Plant Seed List|
|43||: Herbaceous Border Plant Seed List|
|45||: Bee and Butterfly Attracting also Honey and Pollen Plant Seeds|
|78||: South Eastern European Native and Introduced Plants|
|102||: Eastern European Native Plant Seed List|
|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 ageratifolia seeds will usually germinate in 30-100 days, even under good conditions germination may be erratic.
Reduce soil temperature at night.