B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Yucca smalliana is cold hardy
USDA Zone:9 20° to 30°F (-6.5° to -1°C)
|Type of plant - shrub
Flower or inflorescence:
WHITE, to 5cm.long, in spike
1m., BLUE-GREEN sword
|Height, in meters: 2
Height, in feet: 6.60
|Yucca smalliana sales history
Common names for Yucca smalliana:
|Adam's Needle, Bear Grass,|
is included in the following
B and T World Seeds flowering plant categories.
|26||: Succulent Plant Seed List|
|43||: Herbaceous Border Plant Seed List|
|57||: Arid and Dry Condition Plant Seed List|
|76||: Californian Native Plant Seed List|
|89||: Natives of U.S.South East|
|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.|
|190||: Trees and Shrubs For Mediterranean Climates|
|720||: Fire Resistant Plants|
|Different classes of resistance: some grow back, some don't burn, a few have highly inflammable leaves that leave the rest of the plant intact, some trees don't have lower branches.|
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.
Yucca smalliana seeds will usually germinate in 30-365 days, even under good conditions germination may be erratic.
Filamentosa germinates at 55#F.