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Cape marigold
Scientific Name: Castalis tragus
Family: Asteraceae
Category: Dicot
Growth: Subshrub, Forb/herb
Duration: Perennial
Other Names:
Cape Marigold
The Cape marigold, known for its vibrant daisy-like flowers, is a popular choice for gardens and containers.
Considerations for Pets
- While one source indicates Dimorphotheca pluvialis is considered non-toxic to dogs, it's always best to prevent pets from ingesting any plant material.
Nomenclature and Taxonomy
- Scientific Name: Dimorphotheca spp. (This encompasses several species.)
- Common Names: Cape marigold, African daisy, Star-of-the-veldt, Rain Daisy, Namaqualand Daisy, Cape Daisy, African-orange daisy, Cape Daisy, Oxeye daisy, Witbotterblom.
- Genus: Dimorphotheca
- Family: Asteraceae (also referred to as Compositae or Daisy family)
- Synonyms: Dimorphotheca integrifolia, Dimorphotheca calendulacea (for Dimorphotheca sinuata). Osteospermum is sometimes used for closely related plants.
Distribution and Habitat
- Native to southern Africa, particularly South Africa.
- Well-suited for sunny, warm gardens.
Morphology and Growth
- Daisy-type flowers with colors ranging from orange, yellow, and white to apricot.
- Typically grows to a height of 4-12 inches.
- Can be an annual or a low-growing perennial.
- Some species are described as soft, spreading to erect herbs or shrubs, reaching 0.2-0.5m in height and spreading to about 1m.
Quirky Facts
- The name Dimorphotheca means "two shapes of seed," referring to the plant's seed diversity.
- The flowers are known to open around 7 o'clock in the morning and tend to stay closed before rain.
Cultivation
- Easy to grow, especially from seeds.
- Prefers well-drained soil.
- Thrives in full sun.
- Suitable for containers, pots, path edges, and raised beds.
- Deer resistant, making it a valuable addition to gardens where deer are prevalent.
- Can be used as a cut flower.
Uses
- Ornamental plant, often cultivated for its attractive flowers.
Cited Species
- Dimorphotheca aurantiaca
- Dimorphotheca pluvialis
- Dimorphotheca pulvinalis
- Dimorphotheca sinuata (also known as Glandular Cape Marigold)
- Dimorphotheca spectabilis
- Dimorphotheca tragus
- Arctotheca calendula
- Castalis tragus
Community Resources
- Dave's Garden is mentioned as a friendly community for sharing gardening tips and ideas.
External Resources
- The RHS (Royal Horticultural Society) offers information on growing Dimorphotheca Cape marigold.