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| Category: Succulent |
| Family: Agavaceae (now Asparagaceae) |
| Origin: Mexico (North America) |
| Evergreen: Yes |
| Bloomtime: Infrequent |
| Synonyms: [A. 'Ruth Bancroft', Hort., 'Sharkskin Shoes'] |
| Parentage: (A. asperrima x A. ferdinandi-regis) |
| Height: 2-3 feet |
| Width: 3-4 feet |
| Exposure: Full Sun |
| Summer Dry: Yes |
| Deer Tolerant: Yes |
| Irrigation (H2O Info): Low Water Needs |
| Winter Hardiness: 20-25° F |
| May be Poisonous (More Info): Yes |
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Agave 'Sharkskin' (Sharkskin Agave) - This structural succulent plant grows to 3 feet tall with evenly-spaced thick triangular dark gray-green leaves that have smooth margins and a prominent sturdy terminal spine. Plant suckers to produce colonies of this beautiful plant. Plant in full sun. Little irrigation required. The Shark Skin Agave we grow came from the Huntington Botanic Garden and is a naturally occurring hybrid of the ferdinandi-regis form of Agave victoriae-reginae (these two plants, once considered separate species have more recently been synonymized) crossed with a subspecies of Agave scabra, a plant that is now considered to be a subspecies of Agave asperrima. The common name Shark Skin was applied due to this plant's texture and color - some use this common name as a cultivar name (which is less of a mouthful than Agave x ferdinandi-regis x scabra). More about this plant's origins can be found on our Agave Sharkskin Page. Another name that is sometimes applied to this plant is Agave 'Ruth Bancroft'. Although some of the plants in cultivation may have been distributed by this very fine botanic garden in Walnut Creek, CA, this name is confusing and not supported by Ruth Bancroft Garden Plant Curator Brian Kemble. Plants from the Ruth Bancroft Garden were supplied to a tissue culture laboratory by Yucca Do nursery and these plants are now called 'Sharkskin Shoes' to differentiate them from plants originating at the Huntington Botanic Garden. We have grown plants originating from both of these gardens side by side and have found that 'Sharskin Shoes' is more upright and seems to be less affected by the mealybug that plagues 'Sharkskin'. See our listing for this plant at 'Sharskin Shoes'.
The information about Agave 'Sharkskin' displayed on this web page is based on our research conducted in the nursery's horticultural library and from reliable online resources. We also include observations made about it as it grows in our nursery gardens and other gardens we have visited, as well how the crops have performed in containers in our nursery field. We will also incorporate comments we receive from others and welcome hearing from anyone with additional information, particularly if they can share cultural information that would aid others in growing this plant. |
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