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Approximately 260.00 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 Echinacea purpurea Primadonna white is cold hardy
|Type of plant - perennial
Flower or inflorescence:
with dark centre, 10-12cm. dia.
|Height, in meters: 1
Height, in feet: 3.30
|Echinacea purpurea Primadonna white sales history
Echinacea purpurea Primadonna white
is included in the following
B and T World Seeds flowering plant categories.
|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|
|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.|
|700||: Humming Bird Nectar Plants|