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B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Acacia horridula is cold hardy
USDA Zone:9 20° to 30°F (-6.5° to -1°C)
|Type of plant - shrub
Flower or inflorescence:
CREAM-YELLOW glob. heads
to 8cm. long RED-BROWN
to 1cm. long, pointed
|Height, in meters: 2
Height, in feet: 6.60
|Acacia horridula sales history
is included in the following
B and T World Seeds flowering plant categories.
|15||: Australian Natives and Introduced Species|
|27||: Acacia Seed List|
|65||: World Coastal Tree and Plant Seed List|
|98||: Erosion Control Plant Seed List|
|167||: Hedging Shrubs Ornamental Or Barrier|
|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.
Acacia horridula seeds will usually germinate in 21 days.
Soak Acacia horridula seeds in warm water, which should be changed daily. Most seeds swell up when they are soaked, those that do should be sown immediately. Seeds that don't swell can be gently scarified.
Soak in warm water for 4 hours.