B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Spiraea miyabei is cold hardy
USDA Zone:6 -10° to 0°F (-23.5° to -18°C)
|Type of plant - shrub
Flower or inflorescence:
|Height, in meters: 1
Height, in feet: 3.30
|Spiraea miyabei sales history
Common names for Spiraea miyabei:
|Chang rui xiu xian ju, Ezo No Shirovana Shimo Tsuke,|
is included in the following
B and T World Seeds flowering plant categories.
|40||: Shrub Seed List, Hardy and Tender|
|43||: Herbaceous Border Plant Seed List|
|50||: Japanese Native and Introduced Plants|
|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.|
|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.
Spiraea miyabei seeds will usually germinate in 30-40 days.