B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Zelkova serrata cult. U S A is cold hardy
USDA Zone:5 -20° to -10°F (-29° to -23.5°C)
|Type of plant - deciduous tree
|Zelkova serrata cult. U S A seeds may be subject to seasonal availability
Zelkova serrata cult. U S A
is included in the following
B and T World Seeds flowering plant categories.
|8||: World Classic Tree Seed List|
|11||: Bonsai Seed List (Hardy and Tender)|
|50||: Japanese Native and Introduced Plants|
|51||: Chinese Native and Introduced Plants|
|60||: Economic Timber Trees|
|see also Cabinet Wood Tree Seeds|
|177||: Shrubs and Trees For Autumn Colour|
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.
Zelkova serrata cult. U S A seeds will usually germinate in 14-60 days, even under good conditions germination may be erratic.
(Pre-chill for 2 weeks).