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| Category: Succulent |
| Family: Aizoaceae (Ice Plants) |
| Origin: South Africa (Africa) |
| Evergreen: Yes |
| Flower Color: Orange Red |
| Bloomtime: Spring/Summer |
| Synonyms: [Mesembryanthemum speciosum] |
| Height: 2-3 feet |
| Width: 2-4 feet |
| Exposure: Full Sun |
| Summer Dry: Yes |
| Irrigation (H2O Info): Low Water Needs |
| Winter Hardiness: 25-30° F |
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Drosanthemum speciosum (Royal Dewflower) - A small subshrub that can grow up to 2 1/2 feet tall with a solid cover of small 3/4 inch long tubular upwardly curved succulent green leaves on narrow woody stems from which the showy orange red flowers burst into bloom in late spring into summer. In the wild the flower color ranges from yellow through dark red but ours grown from cuttings are a dark orange-red. These flowers, which are open in mid-morning through the afternoon and may not open at all on cloudy days are a lighter color near the center with noticeably dark stamen filaments. These dark filaments are a trait they share with Drosanthemum bicolor and Drosanthemum micacans. Plant in full to part sun in a well-drained soil and irrigate only occasionally. Cold hardy to around 25°F. This plant is best used as a small specimen and can be fairly long lived in the garden; specimens in gardens in the Santa Barbara area 8 years old or better still look stunning each spring. It is not been known to have naturalized in California, though there has been some confusion between this plant and Malephora crocea, which is a plant that has naturalized in coastal southern California. Drosanthemum speciosum is native to the Western Cape of South Africa, though its type locality is not now known. The plant was first described as Mesembryanthemum speciosum in 1795 by Adrian Hardy Haworth in his Observations On The Genus Mesembryanthemum but later reclassified as Drosanthemum speciosum by the German botanist Martin Heinrich Gustav (Georg) Schwantes in 1927. The name for the genus comes from the Greek words 'drosos' meaning dew and 'anthos' meaning flower in reference to the glistening bladder cells on the leaves of some species that resemble drops of dew and it is also this that gives plant in this genus the common name Dew Flower. The specific epithet is from the Latin word 'specios' meaning "beautiful", "brilliant" or "showy" in reference to the vivid show of flowers in late spring. Our original stock plant from John Bleck.
The information on this page is based on research conducted in our nursery library and from online sources as well as from observations made of this plant as it grows in our nursery, in the nursery's garden and in other gardens that we have observed it in. We also will incorporate comments received from others and always appreciate getting feedback of any kind from those who have additional information, particularly if this information is contrary to what we have written or includes additional cultural tips that might aid others in growing Drosanthemum speciosum.
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