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Characteristics: Perennial 1 m spread 1 m
Seeds per packets: 15
An attractive perennial with erect narrow sword shaped green leaves and a beautiful display of white flowers marked with yellow and violet in summer.
Ideal for mass planting. Extremely hardy plant that requires little care.
Native to South Africa.
Prefers a light to medium well-drained soil in an open sunny position, drought and frost resistant.
Although seed can be sown most of the year in Australia seed is generally best sown in spring or autumn, avoid the coldest and hottest months of the year. The optimum germination temperature for germination is around 15-20°C.
Seeds germinate readily, however they do have a hard outer coating which 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 species 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.