|
|
[2nd Image]
|
 |
|
|
| Category: Succulent |
| Family: Asteraceae (Sunflowers) |
| Origin: Africa, East (Africa) |
| Evergreen: Yes |
| Flower Color: Orange |
| Bloomtime: Summer |
| Synonyms: [S. amaniensis, Hort.] |
| Height: 4-5 feet |
| Width: 4-5 feet |
| Exposure: Full Sun |
| Summer Dry: Yes |
| Irrigation (H2O Info): Low Water Needs |
| Winter Hardiness: 25-30° F |
|
|
|
|
Senecio decaryi (Madagascar Senecio) - A upright growing shrubby succulent to 4 to 5 feet tall with fleshy roots and branching ornately marked stems bearing oblanceolate 4 inch long blue-green leaves that have crimson colored venation and margins when first emerging. In summer on into fall this shrub is topped with a terminal 6 to 8 inch long branching inflorescence of bright yellow ray and disk flowers that, atypical to many in the genus, have a light but sweet aroma. Plant in full sun to light shade and irrigate occasionally to infrequently. We are not sure on the ultimate hardiness of this plant, though it has never been damaged at our nursery in the years we have grown it, going unscathed during our January 2007 freeze with 3 nights of short term temperatures down to 25°F and likewise was not damaged in inland north county San Diego gardens during the same freeze with temperatures that were slightly less. This plant was first collected from a garden in Morocco and distributed by the Huntington Botanic Garden as Senecio amaniensis, a plant native to the tropical forested Amani region in the Usambara Mountains of Tanzania. We grew it under this name until 2010 when John Trager, the Huntington Botanic Garden's succulent garden curator noted that this plant was actually Senecio decaryi, a plant that comes from Madagascar. The true Senecio amaniensis, which we also now grow, has longer, thinner and softer less prominently veined leaves and orange ray-less flowers that have a slight fetid aroma.
Information displayed on this page about Senecio decaryi is based on the research conducted about it in our library and from reliable online resources. We also note those observations we have made of this plant as it grows in the nursery's garden and in other gardens, as well how crops have performed in our nursery field. We will incorporate comments we receive from others, and welcome to hear from anyone who may have additional information, particularly if they share any cultural information that would aid others in growing it.
|
| |
|
|
|
