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Products > Senecio decaryi
 
Senecio decaryi - Madagascar Senecio
   

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Habit and Cultural Information
Category: Succulent
Family: Asteraceae (Sunflowers)
Origin: Africa, East (Africa)
Evergreen: Yes
Flower Color: Orange
Bloomtime: Summer
Synonyms: [S. amaniensis, Hort.]
Height: 2-4 feet
Width: 2-4 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 2 to 4 feet tall with fleshy roots and slender branching ornately marked stems bearing oblanceolate 4 inch long green leaves that have crimson colored venation and margins when first emerging and a 2 foot 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 25F 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.  This description is based on research and observations of this plant as it grows in our nursery, in our nursery garden and in other gardens that we visit. We also incorporate comments received and appreciate getting feedback of any kind from those who have any additional information about this plant, particularly if they disagree with what we have written or if they have additional cultural tips that would aid others in growing Senecio decaryi.
 
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