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A very hardy ornamental shrub with leaves that cover covered in short hair giving it the silver appearance hence the common name Silver Cassia.
flowering occurs in clusters of attractive yellow flowers around 1 cm in diameter from mid-winter into spring.
A useful shrub that requires little maintenance. Attracts birds and insects.
Previously known as Cassia artemisioides.
Occurs naturally in Western Australia, New South Wales, South Australian Queensland, and the Northern Territory.
Adaptable to most soils providing it is well-drained but prefers medium to heavy soil in an open sunny position, drought, and frost tender.
Although seed can be sown most of the year in many parts of Australia seed is generally best sown in spring or autumn, avoiding the coldest and hottest months of the year. The optimum germination temperature for germination is around 18-22°C.
Senna seeds germinate readily, however, they do have a hard outer coating that is impervious to water and generally, germination will normally not occur unless the seed is scarified by abrading or pre-treated with boiling water first.
General note: Seeds of many natives are dormant and require specific conditions or pre-treatment for germination.
Do not be too hasty to discard seed that does not germinate, seeds will often lay dormant until the conditions are similar to their natural requirements for germination to occur. Containers put to one side will often surprise long after they were discarded.
We now stock a range of Propagation Accessories including the popular Aquamiser Propagation Kits, Pots, Native and Forestry Tubes, Trays, Labels and more.
We can only ship these items to Australian locations, international customers please request shipping quotation prior to purchasing